Simple devices for studying the properties of substances (Product Code: SCI-855/06) is a miniature test-tube assembly used to observe how substances react, change or give off gas in small-scale chemistry practicals. As compact school chemistry lab equipment, it pairs an 8 mm test tube, 50–60 mm long, with an L-shaped glass outlet tube and a one-hole rubber stopper, so each test needs only drops or crystals of reagent. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.

Specifications

What Is the Simple Device for Studying Substances Used For?

The device lets students run micro-scale tests on a pinch of solid or a few drops of liquid: warming a salt to see whether it melts, changes colour or breaks down, or mixing two reagents and watching for a gas. Any gas or vapour leaves through the L-shaped outlet, which can be dipped into a second tube of limewater or indicator solution to identify it. Working at this scale reduces reagent use, waste and fumes, so each pair of students can do the test themselves instead of watching a demonstration.

Seat the stopper firmly, keep the outlet pointing away from people and hold the small tube in a clip while warming it gently. Before removing the heat, lift the outlet out of any liquid so that the liquid is not sucked back into the hot tube. Handled this way, the set works well as part of a chemistry experiment kit for classes that share a limited stock of reagents.

What to Specify When Ordering

• The number of sets you need, for example one per student pair.
• Any preferred test tube length within the listed 50–60 mm.
• The outlet tube outer diameter within 6–8 mm, if it must match rubber tubing or stoppers you already use.
• Spare rubber stoppers and L-shaped outlet tubes to cover breakage.

OEM Manufacturer

ScienceLab is the OEM (original equipment manufacturer) of the Simple devices for studying the properties of substances: the sets are made and assembled at the company's own licensed factory at Saha, Ambala, Haryana, India, rather than bought in from a trader. ScienceLab is the trading name of Jain Scientific Equipments Private Limited, which supplies schools, colleges, dealers and importers factory-direct, so spare stoppers and outlet tubes can be requested from the maker itself. For tender and vendor registration, the company's GSTIN is 06AAECJ8618A1ZT and its LEI is 3358004HRD1JIVXKYX49. Read more on the ScienceLab company profile.

Related Laboratory Equipment

Items used alongside the small-scale device in the same practicals:

• Rubber stoppers with holes of different diameters — one-hole replacements; confirm the size that suits the 8 mm tube.
• Glass Pipes of Different Diameters — glass tube stock for making up replacement outlet tubes.
• Test Tube Clips — for holding the small tube while it is warmed.
• Alcohol Lamp 150 ml — a gentle flame for micro-scale heating.
• Simple gas appliances that do not dissolve in water — the larger 18 mm set for collecting a gas over water.

Browse more in Laboratory Equipment and Chemistry Lab Equipment.

Frequently Asked Questions

What is included with the Simple devices for studying the properties of substances?
Each set of the Simple devices for studying the properties of substances consists of a test tube 8 mm in diameter and 50–60 mm long, an L-shaped glass tube with an outer diameter of 6–8 mm, and a rubber stopper with a hole that holds the glass tube in the test tube.

Why does the device use such a small test tube?
The Simple devices for studying the properties of substances use an 8 mm test tube so that a test needs only a few drops or a small pinch of chemical. Micro-scale work lowers reagent cost and waste, cuts fumes in the classroom and lets every student pair carry out the experiment.

How should the device be used safely when heating?
When heating with the Simple devices for studying the properties of substances, hold the small tube in a clip, warm it gently, keep the L-shaped outlet pointed away from people and lift the outlet out of any liquid before taking the flame away, so that cold liquid cannot be sucked back.

Who manufactures the Simple devices for studying the properties of substances?
The Simple devices for studying the properties of substances are manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab) as the OEM at its own licensed factory at Saha, Ambala, Haryana, India, and are supplied factory-direct to schools, colleges, dealers and importers.

Can spare stoppers and outlet tubes be ordered?
Spare rubber stoppers and L-shaped glass outlet tubes for the Simple devices for studying the properties of substances can be requested from the manufacturer; list the quantities in your enquiry and we will confirm what can be supplied with your order.

What information does a quotation need?
To quote for the Simple devices for studying the properties of substances, we need the number of sets, any preferred test tube length within 50–60 mm or outlet diameter within 6–8 mm, the spares you want and the delivery destination, sent through our contact page.

Are the sets supplied outside India?
Jain Scientific Equipments Pvt Ltd (ScienceLab) supplies the Simple devices for studying the properties of substances to schools, institutions, dealers and importers in India and international markets; tell us the destination country and quantity when you enquire so that packing and shipping can be quoted.

Request a Quote

For a price on the Simple devices for studying the properties of substances, send your quantity and requirements through the contact page or add the item to the enquiry cart. Quotations come direct from the manufacturer in Ambala.

Last updated: 24 September 2026

Simple gas appliances that do not dissolve in water (Product Code: SCI-155/07) is simple gas collection apparatus used to prepare gases that do not dissolve readily in water and collect them over water in school chemistry practicals. Its 18 mm × 160 mm glass test tube holds the reactants, while a Z-shaped glass delivery tube in a one-hole rubber stopper carries the gas into a water-filled receiver. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.

Specifications

What Is the Gas Collection over Water Apparatus Used For?

Collecting a gas over water, also called downward displacement of water, suits gases such as oxygen and hydrogen that dissolve only slightly. A receiving tube is filled with water and inverted in a trough, the end of the Z-shaped tube is placed under its mouth, and bubbles of gas push the water out. Students can watch the gas build up, and once the first bubbles of displaced air are let go, the collected gas is not mixed with air.

The Z-bend lets the generating tube stand upright in a clamp while its outlet dips under the water in a trough beside it. Always take the delivery tube out of the water before stopping any heating, or water can be drawn back into the hot tube. Gases that dissolve easily, such as ammonia, need an air-displacement method instead, so the set sits well in a chemistry experiment kit next to apparatus for that method.

What to Specify When Ordering

• The number of sets for your class or practical groups.
• The delivery tube outer diameter within 6–8 mm, if it must match rubber tubing you already use.
• Whether a pneumatic trough and receiving tubes should be quoted too, as they are not part of the listed set.
• Spare Z-shaped tubes and rubber stoppers for breakage.

OEM Manufacturer

Jain Scientific Equipments Private Limited, which trades as ScienceLab, is the original equipment manufacturer (OEM) of this gas collection set. The glass parts and stopper are made up into a finished set at its own licensed factory at Saha, Ambala, Haryana, India, and the manufacturer quotes directly to schools, colleges, dealers and importers in India and international markets. Replacement delivery tubes and stoppers can be requested from the same factory. See the ScienceLab company profile for more about the business.

Related Laboratory Equipment

Apparatus that completes a gas-collection station:

• Pneumatic Trough — holds the water in which the receiver is inverted.
• Test Tube 25 x 200mm — a wide tube that can serve as the water-filled receiver.
• Rubber Tube (Laboratory) — a flexible extension from the delivery tube; check the fit with us.
• Laboratory Stand with Accessories — clamps the generating tube upright.
• Simple appliances for cooking gases lighter than air — for gases collected by displacing air.

See the wider range in Laboratory Equipment and Chemistry Lab Equipment.

Frequently Asked Questions

What is included with the Simple gas appliances that do not dissolve in water?
The Simple gas appliances that do not dissolve in water consist of a glass test tube 18 mm in diameter and 160 mm long, a Z-shaped glass tube with an outer diameter of 6–8 mm, and a rubber stopper with a hole to hold the tube.

What does the product name mean?
The name Simple gas appliances that do not dissolve in water refers to the gases, not the apparatus: it is a glass test tube set for preparing gases that do not dissolve in water and collecting them over water.

Which gases can be collected with this apparatus?
The Simple gas appliances that do not dissolve in water suit gases that are only slightly soluble, such as oxygen or hydrogen, which can be collected over water. Highly soluble gases, for example ammonia or hydrogen chloride, must be collected by displacing air instead.

Why is the delivery tube Z-shaped?
In the Simple gas appliances that do not dissolve in water, the Z-shaped tube leaves the stopper, runs sideways and turns down, so the generating tube can stay upright in a clamp while the outlet sits under water below an inverted receiver.

Is a water trough included?
No trough or receiver is listed with the Simple gas appliances that do not dissolve in water; the set is the test tube, Z-shaped tube and stopper. A pneumatic trough and extra test tubes can be added to your quotation on request.

Who manufactures the Simple gas appliances that do not dissolve in water?
Jain Scientific Equipments Pvt Ltd (ScienceLab) manufactures the Simple gas appliances that do not dissolve in water as the OEM at its own licensed factory in Saha, Ambala, Haryana, India, and supplies them directly to schools, colleges, dealers and importers.

Request a Quote

To order the Simple gas appliances that do not dissolve in water, send the number of sets and any extras through the contact page or place them in the enquiry cart. The quotation comes straight from the manufacturer in Ambala.

Last updated: 24 September 2026

Simple appliances for cooking gases lighter than air (Product Code: SCI-988/09) is a test-tube gas generator used to prepare gases lighter than air and collect them by upward delivery, a basic item of school chemistry lab equipment. An 18 mm × 160 mm glass test tube holds the reactants, and a straight 8 mm glass outlet through a holed rubber stopper points the gas upwards. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.

Specifications

What Is the Apparatus for Gases Lighter than Air Used For?

In this catalogue name, “cooking” means preparing: the set generates a gas and lets it be collected by upward delivery, also called downward displacement of air. A dry receiving tube is held mouth-down over the straight outlet, and because the gas is less dense than air it rises into the tube and pushes the air out at the bottom. The method suits light gases such as hydrogen, and ammonia, which is lighter than air but too soluble to collect over water. It fits naturally into a chemistry teaching kit for lessons on preparing gases.

Clamp the generating tube upright so that the straight outlet points vertically, and hold the receiver steady and close over it. Hydrogen and air form an explosive mixture, so keep flames away from the generator, use small quantities and test a filled tube with a lighted splint held at arm's length. Ammonia irritates the eyes and nose, so prepare it in a fume cupboard or a well-ventilated room.

What to Specify When Ordering

• The number of sets for your class or practical groups.
• How many receiving test tubes you need, as they are not part of the listed set.
• Spare straight outlet tubes and holed rubber stoppers.
• A stand and clamp, if you do not already have one to hold the generator upright.

OEM Manufacturer

ScienceLab, the trading name of Jain Scientific Equipments Private Limited, makes this upward-delivery gas set as the OEM (original equipment manufacturer) at its own licensed factory at Saha, Ambala, Haryana, India. Because the apparatus comes factory-direct rather than through a trader, schools, colleges, dealers and importers deal with the maker itself on quotations, repeat orders and replacement parts. Visit the ScienceLab profile for background on the company.

Related Laboratory Equipment

Items used in the same gas-preparation lessons:

• Simple Gas Combustion Equipment — for burning and testing a gas once it has been prepared.
• Granulated Zinc (granules) — a common reactant for preparing hydrogen.
• Hydrochloric Acid — used dilute with zinc to generate hydrogen.
• Laboratory Stand with Accessories — holds the generator upright during collection.
• Simple gas appliances that do not dissolve in water — the companion set for collecting gases over water.

Find more in Laboratory Equipment and Chemistry Lab Equipment.

Frequently Asked Questions

What does “cooking” mean in the product name?
In Simple appliances for cooking gases lighter than air, “cooking” means preparing or generating a gas; no cooking or kitchen use is involved. The glass set produces a gas lighter than air and delivers it upward into an inverted receiver.

What is included with the Simple appliances for cooking gases lighter than air?
The Simple appliances for cooking gases lighter than air comprise a glass test tube 18 mm in diameter and 160 mm long, a straight glass tube with an outer diameter of 8 mm, and a rubber stopper with a hole to hold the glass tube.

Which gases can be collected with this set?
The Simple appliances for cooking gases lighter than air are intended for gases less dense than air, such as hydrogen or ammonia, collected by upward delivery into an inverted tube. Gases denser than air, like carbon dioxide, need a downward-delivery arrangement instead.

How is collected hydrogen tested safely?
With the Simple appliances for cooking gases lighter than air, hydrogen is tested by holding a lighted splint at arm's length to the mouth of a small filled tube; a squeaky pop confirms it. Keep flames away from the generator itself and wear eye protection.

Who manufactures the Simple appliances for cooking gases lighter than air?
The Simple appliances for cooking gases lighter than air are made by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory at Saha, Ambala, Haryana, India, and are supplied factory-direct to institutions, dealers and importers.

Can the sets be ordered in bulk for several schools?
The Simple appliances for cooking gases lighter than air can be quoted in quantity for several schools, tenders or distributors in India and international markets; send the number of sets, spare parts and delivery locations through our contact page for one consolidated quotation.

Request a Quote

Ask for a price on the Simple appliances for cooking gases lighter than air through the contact page, or add the item to the enquiry cart with the other apparatus on your list. You will receive the quotation directly from the manufacturer.

Last updated: 24 September 2026

Simple Gas Combustion Equipment (Product Code: SCI-411/010) is a glass test-tube apparatus used to show how gases burn and which gases support burning; it belongs with basic school chemistry lab equipment in India. An 18 mm × 160 mm glass test tube is closed by a one-hole rubber stopper carrying a glass tube of 8 mm outer diameter, at whose tip a gas can be lit under supervision. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.

Specifications

What Is the Gas Combustion Apparatus Used For?

The equipment serves two kinds of combustion lesson. In the first, gas produced in the test tube escapes through the glass outlet and, once the air has been driven out and a sample has burned quietly, the jet is lit so pupils can watch the flame and see water condense on a cold, dry surface held above a hydrogen flame. In the second, the set shows whether a gas supports burning, for example a glowing splint relighting in oxygen.

Lighting a hydrogen jet is a teacher demonstration: use small amounts of reactants, test the gas first, stand behind a safety screen and make sure everyone wears eye protection. Clamp the tube firmly, keep the stopper tight so gas leaves only through the outlet, and let the glass cool before cleaning it. In a chemistry experiment kit, the set pairs well with a deflagrating spoon so pupils can also watch solids burn in a gas.

What to Specify When Ordering

• The number of sets for demonstrations or student groups.
• The outlet tube form you need, for example straight or drawn to a jet, since the listing gives only its 8 mm outer diameter.
• Spare holed stoppers and outlet tubes.
• Eye protection for the class, if your lab does not already have it.

OEM Manufacturer

The Simple Gas Combustion Equipment is an OEM product of ScienceLab, the trading name of Jain Scientific Equipments Private Limited, and is built at the company's own licensed factory at Saha, Ambala, Haryana, India. Institutions and distributors buy it factory-direct, so questions about spares, repeat orders or matching parts go straight to the people who make it. The company supplies India and international markets; its background is on the ScienceLab profile page.

Related Laboratory Equipment

Useful additions for combustion practicals:

• Simple appliances for cooking gases lighter than air — prepares and collects light gases such as hydrogen for testing.
• Spoons for Burning — for burning a small amount of solid in a gas.
• Alcohol Lamp 150 ml — a steady flame for lighting splints.
• Laboratory Protective Glass — impact-resistant eye protection during flame demonstrations.
• Rubber stoppers with holes of different diameters — spare one-hole stoppers; confirm the size for the 18 mm tube.

More apparatus is listed in Laboratory Equipment and Chemistry Lab Equipment.

Frequently Asked Questions

What is included with the Simple Gas Combustion Equipment?
The Simple Gas Combustion Equipment consists of a glass test tube 18 mm in diameter and 160 mm long, a glass tube with an outer diameter of 8 mm, and a rubber stopper with a hole through which the glass tube is fitted.

What experiments can be shown with it?
The Simple Gas Combustion Equipment is used to show a gas burning at the outlet tube, for example a hydrogen flame that forms water, and to show whether a gas supports burning, such as a glowing splint relighting in oxygen.

Can students light the gas themselves?
Lighting gas from the Simple Gas Combustion Equipment should be a teacher-led demonstration. Hydrogen and air can form an explosive mixture, so test the gas first, use small quantities, work behind a safety screen and make sure everyone nearby wears eye protection.

Is the outlet tube straight or a jet?
The listing for the Simple Gas Combustion Equipment gives the glass outlet tube's outer diameter as 8 mm but not its shape. If you need a straight tube or one drawn to a fine jet, state it in your enquiry and we will confirm what can be supplied.

Who manufactures the Simple Gas Combustion Equipment?
Jain Scientific Equipments Pvt Ltd (ScienceLab) is the OEM of the Simple Gas Combustion Equipment and makes it at its own licensed factory at Saha, Ambala, Haryana, India, supplying schools, colleges, dealers and importers directly.

How does it differ from the gas collection sets?
The Simple Gas Combustion Equipment uses the same 18 mm × 160 mm test tube size as the gas collection sets, but its purpose is burning and testing gases at the outlet rather than collecting them over water or by displacing air.

Request a Quote

Request a price for the Simple Gas Combustion Equipment on the contact page or through the enquiry cart, stating the number of sets and any outlet-tube preference. Prices are quoted directly by the manufacturer.

Last updated: 24 September 2026

Aerometer (densitometer) for liquids with d less than 1 (Product Code: SCI-877/012) is a density-measuring instrument used to find the relative density of liquids lighter than water in school, college and testing laboratories. Teachers and technicians use it for liquids whose relative density (d) is below 1, such as alcohol–water mixtures, oils and light solvents. It is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India, a chemistry lab instruments supplier.

Key Details

What Is the Aerometer for Light Liquids Used For?

An aerometer measures density by buoyancy: in its classic form, a weighted float sinks until it displaces its own weight of liquid, so it sinks deeper in a lighter liquid and the reading is taken where the surface meets its scale. The value d compares a liquid's density with that of water, so any liquid with d below 1 is lighter than water. An instrument for this range lets students compare alcohol–water mixtures, check oils and light solvents, and see Archimedes' principle at work.

Use a clean, tall cylinder wide enough for the instrument to float freely without touching the walls, and note the liquid temperature, because density changes as a liquid warms or cools. Rinse and dry the aerometer after each liquid so that one sample does not contaminate the next. Keep flammable liquids such as alcohol away from flames while measuring, and store the instrument where it cannot roll or fall.

What to Specify When Ordering

• That you need the version for liquids with d less than 1; denser liquids need the d greater than 1 aerometer.
• The measuring range and scale divisions you require, as they are confirmed with the quotation.
• Whether you expect a glass float instrument or a digital meter.
• The quantity, plus any measuring cylinders to use as test vessels.

Supplier

Jain Scientific Equipments Private Limited trades as ScienceLab and supplies this aerometer from Ambala, Haryana, alongside the rest of a school or college chemistry order. The company sources the instrument and will confirm its design, range and scale before quoting. For vendor registration, the supplying company is Jain Scientific Equipments Private Limited (CIN U29309HR2020PTC087597, GSTIN 06AAECJ8618A1ZT). More about the company is on the ScienceLab profile.

Related Laboratory Equipment

Items that support density measurements on liquids:

• Aerometer (densitometer) for liquids with d greater than 1 — the companion instrument for liquids heavier than water.
• Measuring Cylinder 1000 ml — a tall vessel in which to float the aerometer.
• Laboratory Thermometers — to record the liquid temperature with each reading.
• Ethanol (ethyl alcohol) — a liquid lighter than water for practice measurements.
• Instruments for Measuring the Density of Solids with Regular and Irregular Shape and the Density of Liquids — another way to find density from mass and volume.

See more in Laboratory Equipment and Measuring.

Frequently Asked Questions

What does “d less than 1” mean for this aerometer?
For the Aerometer (densitometer) for liquids with d less than 1, d is relative density: a liquid's density compared with that of water. Values below 1 mean the liquid is lighter than water, as with ethanol, kerosene and most oils.

What measuring range and graduation does it have?
The measuring range, scale divisions and design of the Aerometer (densitometer) for liquids with d less than 1 are confirmed with each quotation. Tell us the liquids you will test and the accuracy you need through our contact page before ordering.

How is an aerometer read?
A float-type aerometer such as the Aerometer (densitometer) for liquids with d less than 1 is lowered gently into the liquid, left to settle without touching the cylinder, and read at the level of the liquid surface, with the temperature noted alongside.

Can it measure liquids heavier than water?
No. The Aerometer (densitometer) for liquids with d less than 1 is intended only for liquids lighter than water. For salt solutions, sugar syrups or other liquids heavier than water, order the Aerometer (densitometer) for liquids with d greater than 1 as well.

Who supplies the aerometer?
The Aerometer (densitometer) for liquids with d less than 1 is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, Haryana, India, to schools, colleges, laboratories and dealers in India and international markets.

Is a calibration certificate available?
Whether a calibration certificate can accompany the Aerometer (densitometer) for liquids with d less than 1 should be discussed with us before you order. Mention the requirement in your enquiry so that it can be confirmed in the quotation.

Request a Quote

To receive a quotation for the Aerometer (densitometer) for liquids with d less than 1, share the liquids you plan to test and the quantity through the contact page, or add the item to the enquiry cart.

Last updated: 24 September 2026

Aerometer (densitometer) for liquids with d greater than 1 (Product Code: SCI-455/013) is a density-measuring instrument used to determine the relative density of liquids heavier than water in teaching and testing laboratories. As chemistry and physics lab equipment, it suits salt and sugar solutions, glycerol–water mixtures and other liquids whose relative density (d) is above 1, where the reading tracks how concentrated a solution is. It is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India.

Key Details

What Is the Aerometer for Dense Liquids Used For?

When a solid such as salt or sugar dissolves in water, the solution becomes denser, and the stronger the solution, the higher the reading on an aerometer for d greater than 1. This makes the instrument a quick way to compare solution strengths without evaporating or titrating samples: a class can make up salt solutions of increasing concentration, record each reading and plot density against concentration. Glycerol, strong acids and many syrups also fall in this range.

A dense liquid pushes a float instrument higher, so pour enough liquid into a tall cylinder for it to float clear of the bottom. Record the temperature with every reading and compare only readings taken at similar temperatures. After salt, sugar or acid solutions, rinse the instrument with distilled water and dry it, because dried residue can alter later readings; wear eye protection when working with corrosive liquids.

What to Specify When Ordering

• That you need the version for liquids with d greater than 1; lighter liquids need the d less than 1 aerometer.
• The highest density you need to read and the scale divisions, both confirmed with the quotation.
• Whether a glass float or a digital design is expected.
• The quantity and any matching tall cylinders.

Supplier

ScienceLab, the trading name of Jain Scientific Equipments Private Limited, supplies the Aerometer (densitometer) for liquids with d greater than 1 as a sourced instrument from its base in Ambala, Haryana. As a laboratory instruments supplier in India, the company can combine it with glassware, chemicals and other apparatus on one quotation for schools, colleges, laboratories and dealers in India and international markets. Company details are on the ScienceLab profile.

Related Laboratory Equipment

Items for measuring and preparing dense liquids:

• Aerometer (densitometer) for liquids with d less than 1 — the companion instrument for liquids lighter than water.
• Measuring Cylinder 500 ml — a test vessel for the solution being measured.
• Sodium Chloride (or Potassium Chloride) — for making salt solutions of known strength.
• Propantriol 1,2,3 (Glycerin) — a liquid denser than water for comparison readings.
• Semi-Analytical Chemical Scales — for weighing the solute when preparing solutions.

Browse Laboratory Equipment and Measuring for more.

Frequently Asked Questions

What does “d greater than 1” mean?
For the Aerometer (densitometer) for liquids with d greater than 1, d is relative density, the ratio of a liquid's density to that of water. A value above 1 means the liquid is heavier than water, as with salt solutions, sugar syrups and glycerol.

Can it show how concentrated a solution is?
Yes. For a known solute, the Aerometer (densitometer) for liquids with d greater than 1 reads higher as the solution gets stronger, so readings compared with a reference table indicate concentration. The conversion depends on the solute and the temperature of the sample.

What range and scale does it have?
The range, scale divisions and design of the Aerometer (densitometer) for liquids with d greater than 1 are confirmed with the quotation. State the liquids and the highest density you need to measure through our contact page, and we will confirm a suitable instrument.

How should it be cleaned after use?
Rinse the Aerometer (densitometer) for liquids with d greater than 1 in distilled water straight after salt, sugar or acid solutions and dry it before storage. Dried residue left on the instrument can change its weight and affect later readings.

Who supplies the aerometer?
Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, Haryana, India, supplies the Aerometer (densitometer) for liquids with d greater than 1 to schools, colleges, testing laboratories and dealers, and can quote it together with the matching aerometer for lighter liquids.

What should a quotation request include?
A quotation request for the Aerometer (densitometer) for liquids with d greater than 1 should give the quantity, the liquids to be tested, the density range and graduation you need, any calibration-certificate requirement to discuss, and the delivery destination.

Request a Quote

Send your enquiry for the Aerometer (densitometer) for liquids with d greater than 1 through the contact page, or add it to the enquiry cart together with the other items you need.

Last updated: 24 September 2026

Semi-Analytical Chemical Scales (Product Code: SCI-855/014) is a bench weighing scale with a 200 g capacity used to weigh reagents, samples and reaction products in chemistry teaching laboratories. Beyond plain weighing it offers piece-counting, percent weighing, density determination and a choice of measurement units, housed in die-cast aluminium and accompanied by a set of milligram weighing stones. It is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India, as a chemical balance for school and college benches.

Specifications

What Are Semi-Analytical Chemical Scales Used For?

A sensitivity of 100 mg means the scale registers changes of a tenth of a gram, which suits school and college work measured in grams: weighing out solids for a solution of set strength, checking that mass is conserved when two solutions react in a closed flask, or finding the mass of crystals left after evaporation. The density function helps pupils link mass to volume when studying materials, while percent weighing expresses a sample as a percentage of a reference mass, for example to follow the loss in mass as a wet sample dries.

Piece-counting is handy for stock work, such as counting small identical parts by weight rather than by hand. Keep loads within the 200 g capacity, weigh chemicals on a watch glass or in a small beaker rather than directly on the pan, and site the scale on a firm bench away from draughts and heat. The milligram weighing stones are small and easily lost, so keep them together after use.

What to Specify When Ordering

• The number of scales needed for each laboratory.
• Whether 200 g capacity and 100 mg sensitivity meet your needs; tell us before quoting if you need finer readings.
• The measurement units your method or syllabus uses.
• Any extra weighing-stone sets for groups that share a scale.

Supplier

This scale is a sourced product. As a chemistry lab instruments supplier, Jain Scientific Equipments Private Limited, trading as ScienceLab, supplies it from Ambala, Haryana, together with the weighing stones listed above. Schools, colleges and dealers in India and international markets can include it in one enquiry with glassware and chemicals, and ask us for the make and model details offered. The company's background is on the ScienceLab profile.

Related Laboratory Equipment

Items used with the scale when weighing chemicals:

• Technical-Chemical Scales with Weighing Stone Boxes — an alternative scale listed in the same series.
• Clock Glass (Borosilicate Glass) — for weighing solids without touching the pan.
• Spoons for Substances — for transferring powders onto the weighing vessel.
• Chemical Beaker 50ml — a small container for weighing liquids or dissolving solids.
• Measuring Cylinder 25 ml — measures the volume needed for a density calculation.

See also Laboratory Equipment and Balances.

Frequently Asked Questions

What are the capacity and sensitivity of the Semi-Analytical Chemical Scales?
The Semi-Analytical Chemical Scales weigh up to 200 g with a sensitivity of 100 mg, so they register changes of a tenth of a gram. That suits school and college chemistry work measured in grams rather than milligram-level analysis.

Which weighing stones come with the scales?
The Semi-Analytical Chemical Scales are accompanied by weighing stones of 10 mg (one), 20 mg (two), 50 mg (one), 100 mg (one), 200 mg (two) and 500 mg (one), as listed for this product.

What functions does the scale offer?
Besides normal weighing, the Semi-Analytical Chemical Scales provide piece-counting, percent weighing and density determination, and can show results in a variety of measurement units. Tell us which units your syllabus or method needs when you enquire.

Can it measure density?
Yes, the Semi-Analytical Chemical Scales include a density determination function. The accessories and procedure used with it are not listed, so ask us what is supplied for density work before ordering if this is a key requirement.

Who supplies the scales, and what make are they?
The Semi-Analytical Chemical Scales are supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India. The make and model offered are confirmed in the quotation, so ask us if your tender or purchase rules need these details.

Is a calibration certificate available?
Calibration-certificate availability for the Semi-Analytical Chemical Scales should be discussed with us when you request a quotation. State whether you need a certificate so that the requirement can be confirmed before the order is placed.

Request a Quote

For a quotation on the Semi-Analytical Chemical Scales, send the quantity and any requirements through the contact page or add the item to the enquiry cart.

Last updated: 24 September 2026

Laboratory Thermometers (Product Code: SCI-095/015) is a graduated glass alcohol thermometer used to measure the temperature of water, solutions and reaction mixtures as everyday chemistry lab equipment in India's schools and colleges. Its range of −10 to 100 °C runs from below the freezing point of water to its boiling point, and the chemical-resistant glass copes with routine contact with laboratory solutions. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.

Specifications

What Are Laboratory Thermometers Used For?

Within its −10 to 100 °C span the thermometer covers most school practicals: recording the melting of ice and the boiling of water, plotting heating and cooling curves, measuring the temperature rise when an acid is neutralised or the fall when certain salts dissolve, and holding a water bath at a set temperature for rate-of-reaction or enzyme experiments. Because the liquid is alcohol, a broken thermometer does not release mercury, which makes clean-up simpler in a classroom. It is a routine item in any school laboratory setup in India.

For a true reading, immerse the bulb fully in the liquid without letting it touch the bottom or sides of the vessel, stir gently and wait until the column stops moving. Read the scale at eye level to avoid parallax. Never place the thermometer in liquids hotter than 100 °C, such as oil baths, and never use it as a stirring rod.

What to Specify When Ordering

• The quantity, for example one thermometer per practical group plus spares for breakage.
• Confirmation that −10 to 100 °C covers your experiments; work above 100 °C needs a wider-range thermometer.
• Any clamps or holders needed to fix thermometers in stands.

OEM Manufacturer

ScienceLab, the trading name of Jain Scientific Equipments Private Limited, is the OEM (original equipment manufacturer) of these Laboratory Thermometers, which are produced at its own licensed factory at Saha, Ambala, Haryana, India. Buying from the manufacturer means quotations, repeat orders and replacements for breakage are handled by the maker rather than a trader, for schools, colleges, dealers and importers alike. Read about the company on the ScienceLab profile.

Related Laboratory Equipment

Items that work with the thermometer in heat and reaction practicals:

• Laboratory Thermometers 0-200 deg C — for work above 100 °C.
• Thermometer Clamp — holds the thermometer in a retort stand.
• Chemical Beaker 250 ml — a vessel for water baths and heating practicals.
• Alcohol Lamp 150 ml — a heat source for heating-curve experiments.
• Calorimeter — for heat-exchange experiments that need temperature readings.

More items are in Laboratory Equipment and Measuring.

Frequently Asked Questions

What is the temperature range of the Laboratory Thermometers?
The Laboratory Thermometers read from −10 to 100 °C, which covers ice–water mixtures, room-temperature reactions, warm water baths and boiling water in most school and college practicals.

What liquid is inside the thermometer?
The Laboratory Thermometers are alcohol thermometers made of glass. Because they contain no mercury, a breakage is simpler to clean up, although the broken glass must still be handled carefully and cleared away safely.

Can it be used above 100 °C?
No. The Laboratory Thermometers are graduated only up to 100 °C, and heating them beyond their scale can damage them. For oil baths, melting points above 100 °C or other hotter work, choose the wider-range thermometer listed under Related Laboratory Equipment instead.

How do I get an accurate reading?
With the Laboratory Thermometers, dip the bulb fully into the liquid without touching the vessel, stir gently, wait for the column to stop moving and read the scale at eye level so that parallax does not shift the reading.

Who manufactures the Laboratory Thermometers?
Jain Scientific Equipments Pvt Ltd (ScienceLab) manufactures the Laboratory Thermometers as the OEM at its own licensed factory at Saha, Ambala, Haryana, India, and supplies them directly to schools, colleges, dealers and importers.

Is a calibration certificate available?
Whether a calibration certificate can be supplied with the Laboratory Thermometers should be discussed with us at the enquiry stage. Mention the requirement and the number of thermometers, and it will be confirmed in the quotation.

Request a Quote

Get a price on the Laboratory Thermometers by sending the quantity through the contact page or adding them to the enquiry cart. Quotations are issued directly by the manufacturer.

Last updated: 24 September 2026