Granulated Zinc (granules) (Product Code: SCI-453/175) is analytical reagent grade zinc metal in granule form, used to prepare hydrogen gas and to study metal reactivity in school and college chemistry laboratories. Teachers order it as a 200 g pack supplied with its MSDS, for use with dilute acids in a test tube, a gas collection apparatus or a Kipp generator. It is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India.

Specifications

What Is Granulated Zinc Used For?

Granulated zinc with dilute hydrochloric or sulfuric acid is the standard laboratory source of hydrogen. The granules fizz steadily rather than violently, the gas can be collected over water, and a lighted splint held at the mouth of a tube of the gas gives the familiar squeaky pop. Adding a few drops of copper sulfate solution speeds up the reaction noticeably, a simple demonstration of catalysis.

In reactivity-series work, a granule dropped into copper sulfate solution becomes coated with copper while the blue colour fades, showing that zinc displaces the less reactive metal. Comparing the granules with zinc powder in the same acid shows how surface area affects reaction rate. Keep every flame away from the hydrogen being produced, and let the reaction finish before disposing of leftover acid and metal.

Supplier

ScienceLab is the trading name of Jain Scientific Equipments Private Limited, which sources Granulated Zinc (granules) and sends each 200 g pack with its MSDS to schools, colleges and dealers in India and international markets. For vendor registration, the supplying company is Jain Scientific Equipments Private Limited (CIN U29309HR2020PTC087597, GSTIN 06AAECJ8618A1ZT).

Gas-preparation glassware and dilute acids can be requested on the same enquiry; more about the company is on the ScienceLab profile.

Related Laboratory Equipment

Items used with granulated zinc to generate, collect and compare hydrogen:

• Sulphuric Acid Dilute — reacts with the granules to release hydrogen.
• Conical Flask with Side Tube (Erlenmajer Bunsen) — a generator flask with an outlet for the gas.
• Delivery Tube — carries the hydrogen to the collecting vessel.
• Zinc Powder 100 g — for comparing how surface area changes the rate.
• Granulated Zinc (Granules) 200 g — a separate listing of zinc granules under its own code.

See more in Laboratory Equipment.

Frequently Asked Questions

How is hydrogen prepared with Granulated Zinc (granules)?
Place Granulated Zinc (granules) in a flask or test tube and add dilute hydrochloric or sulfuric acid; hydrogen is released at a steady rate and can be collected over water. Test it with a lighted splint for the squeaky pop, keeping all other flames away.

Why use zinc granules rather than zinc powder?
Granulated Zinc (granules) reacts with dilute acid at a steady, controllable rate, which suits gas preparation, whereas zinc powder reacts much faster because of its larger surface area. Granulated Zinc SCI-453/175 comes in a 200 g pack for these practicals.

Can Granulated Zinc (granules) be used in a Kipp's apparatus?
Yes. Granulated Zinc (granules) is the traditional solid charge for a Kipp's apparatus producing hydrogen with dilute acid. The listing does not state granule dimensions, so ask us to confirm the granule size if it must suit a particular apparatus.

How should Granulated Zinc (granules) be stored?
Store Granulated Zinc (granules) SCI-453/175 in a closed, dry container away from acids and oxidising agents, so the metal surface stays clean. Shelf life depends on the chemical, its grade and storage conditions; ask us for the expiry date of the batch you are quoted.

Can Granulated Zinc (granules) be supplied for several schools?
Yes. Granulated Zinc (granules) SCI-453/175 can be quoted in multiple 200 g packs for a group of schools, a tender or a dealer, with delivery across India and to international markets. List the quantity for each site so the quotation matches your distribution plan.

Who supplies Granulated Zinc (granules) SCI-453/175?
Granulated Zinc (granules) SCI-453/175 is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, Haryana, India. The company sources the reagent and provides it with its MSDS to schools, colleges, laboratories and dealers.

Request a Quote

Send the number of packs and your delivery location for Granulated Zinc (granules) through the ScienceLab contact page, or add it to the enquiry cart with dilute acid and gas-collection glassware.

Last updated: 24 September 2026

Pezafiltra 50mm (Product Code: SCI-635/091) is a 50 mm laboratory filter, described in its listing as a bottletop filter, used to filter liquids directly into glass media bottles in microbiology, cell-culture and analytical laboratories. The listing describes a polystyrene funnel with an integrally welded filter membrane and also mentions a corundum lid, so buyers should confirm the exact design at quotation. It is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India, a lab consumables supplier in India.

Specifications

What Is the Pezafiltra 50mm Bottletop Filter Used For?

A bottletop filter sits on the neck of a media bottle while a vacuum source draws the liquid through the membrane, so the filtrate collects straight in the bottle that will store it. Removing that transfer step is useful when preparing culture media, buffers or reagent solutions that should be handled as little as possible. Membrane filtration is also a common way to treat heat-sensitive solutions that cannot be autoclaved, provided the pore size and the sterility status of the unit suit the purpose.

Because the funnel and membrane are welded into one piece, there is no separate filter disc to seat or lose. Before ordering, check that the 50 mm size suits your bottles and confirm the membrane material and pore size for your method, since the listing does not give them. For large volumes or repeated runs, a reusable glass membrane filtration unit may be the better match.

What to Specify When Ordering

• Confirmation that the 50 mm diameter fits the bottles or receivers you use.
• The membrane material and pore size your method needs.
• Whether you need the corundum lid mentioned in the listing, and whether the units must be supplied sterile.
• The quantity required and any vacuum pump or tubing to be quoted with it.

Supplier

Jain Scientific Equipments Private Limited trades as ScienceLab and supplies Pezafiltra 50mm from Ambala, Haryana, sourcing it for microbiology, pharmacy and analytical laboratories together with glassware and vacuum accessories. Because the listing pairs a bottletop filter description with a corundum lid, please ask us to confirm the exact design before you order, whether you are in India or in international markets. Company details are on the ScienceLab profile.

Related Laboratory Equipment

Vacuum and storage items that complete a bottletop filtration set-up:

• Pezafiltra — the separate listing described with a range of diameters.
• Vacuum Pump, Hand — provides suction to draw liquid through the membrane.
• Vacuum Tubing — connects the filter to the vacuum source.
• Vacuum Filtration Equipment — a glass set-up for larger or repeated filtrations.
• Glass Bottle, for Liquid Reagents — stores filtered reagent solutions.

Browse more consumables in Laboratory Equipment.

Frequently Asked Questions

What is Pezafiltra 50mm?
Pezafiltra 50mm is a 50 mm laboratory filter listed as a bottletop filter: a polystyrene funnel with an integrally welded membrane for filtering liquids directly into glass media bottles. The listing also mentions a corundum lid, so confirm the exact design with us before ordering.

What diameter is Pezafiltra 50mm?
Pezafiltra 50mm has a listed diameter of 50 mm. Check that this size suits the bottles or receivers you plan to use; a separate Pezafiltra listing is described with a range of diameters if you need a different size.

What membrane pore size does Pezafiltra 50mm have?
The listing for Pezafiltra 50mm does not state the membrane material or pore size. Tell us the pore size your method requires, for example for clarification or for sterile filtration, and we will confirm whether a suitable unit can be supplied before quoting.

Is Pezafiltra 50mm supplied sterile?
The listing says Pezafiltra 50mm is designed for filtration into sterile glass media bottles, but it does not state whether the filter unit itself is supplied sterile. If sterility matters for your work, ask us to confirm the packaging and sterility status before ordering.

Can Pezafiltra 50mm be reused?
Pezafiltra 50mm has its membrane welded into the polystyrene funnel, a design generally intended for single use rather than cleaning and reuse. Laboratories that filter often may prefer to compare it with a reusable glass vacuum filtration set-up before deciding.

Who supplies Pezafiltra 50mm?
Pezafiltra 50mm is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, Haryana, India, which sources it for microbiology, pharmacy and analytical laboratories, colleges and dealers in India and international markets.

Request a Quote

Request Pezafiltra 50mm through the ScienceLab contact page, stating the quantity, membrane pore size and any lid preference, or add it to the enquiry cart with your vacuum accessories.

Last updated: 24 September 2026

Potassium Chloride 200g (Product Code: SCI-162/139) is an analytical reagent grade potassium salt used for flame tests, solubility-curve investigations and electrochemistry in school and college chemistry laboratories. The 200 g pack arrives with its MSDS and fits neatly into a flame test kit for school practicals or a solubility experiment kit. It is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India.

Specifications

What Is Potassium Chloride Used For?

In the flame test, a little potassium chloride on a clean wire loop colours the flame lilac, and viewing it through blue cobalt glass hides any yellow from sodium traces so the potassium colour can be identified with confidence. Because potassium chloride dissolves endothermically, students also feel the solution cool as the salt goes in, a quick introduction to energy changes.

For solubility curves, known masses are dissolved in a fixed volume of water at different temperatures and the saturation point is recorded, giving a steadily rising curve. Electrochemistry classes use it to make salt bridges, because its two ions move at similar speeds, and solutions of known concentration are common reference standards for conductivity meters. Biology and agriculture lessons can also use it as an example of a potash fertiliser.

Supplier

ScienceLab, the trading name of Jain Scientific Equipments Private Limited in Ambala, sources Potassium Chloride 200g as an analytical reagent and supplies it with its MSDS to schools, colleges, dealers and importers in India and international markets. Several potassium chloride pack sizes appear in the catalogue, so a store can match the pack to how quickly it uses the salt. Read more on the ScienceLab profile.

Related Laboratory Equipment

Items for flame tests, solubility curves and other potassium chloride practicals:

• Flame Test Of Chemicals Lab Investigation — a structured investigation of metal-ion flame colours.
• Bunsen Burner with Flame Stabilizer — a steady, non-luminous flame for the test.
• Digital Thermometer — records temperatures for solubility curves and dissolving.
• Potassium Chloride 100 g — a smaller pack of the same salt.
• Potassium Chloride 500 g — a larger pack for busy stores.

Find more in Laboratory Equipment.

Frequently Asked Questions

What colour does Potassium Chloride give in a flame test?
Potassium Chloride 200g gives a lilac flame in the flame test. The colour is faint and easily masked by yellow from sodium impurities, so view the flame through blue cobalt glass and use a freshly cleaned wire loop for each sample.

Why does water get colder when Potassium Chloride dissolves?
Potassium Chloride absorbs heat from its surroundings as it dissolves, because more energy is needed to separate its ions than is released when they are hydrated. The drop in temperature makes Potassium Chloride 200g a simple demonstration of an endothermic process.

Can Potassium Chloride 200g be used for salt bridges?
Yes. Potassium Chloride 200g is suitable for preparing salt bridges, usually as a concentrated solution or set in agar, because potassium and chloride ions move at similar speeds and add little junction error. It is analytical reagent grade and supplied with its MSDS.

How should Potassium Chloride 200g be stored?
Keep Potassium Chloride 200g in a tightly closed container in a dry place, as the salt can cake if it picks up moisture. Shelf life depends on the chemical, its grade and storage conditions; ask us for the expiry date of the batch you are quoted.

Which Potassium Chloride pack should I order?
Potassium Chloride 200g SCI-162/139 suits a laboratory running flame tests and solubility work through the year. The catalogue also offers smaller and larger potassium chloride packs under separate codes, so state the code and number of packs you need in your enquiry.

Who supplies Potassium Chloride 200g?
Potassium Chloride 200g SCI-162/139 is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, Haryana, India, which sources the reagent and sends it with its MSDS to schools, colleges, laboratories and dealers in India and international markets.

Request a Quote

For Potassium Chloride 200g, send your required quantity through the ScienceLab contact page, or add it to the enquiry cart with burners and thermometers for your flame-test and solubility sessions.

Last updated: 24 September 2026

Liquid Distillation Apparatus (Product Code: SCI-057/04) is a laboratory set-up used to separate and purify liquids by boiling them and condensing the vapour in school and college chemistry laboratories. Chemistry teachers use it to demonstrate simple distillation, from producing distilled water to separating a liquid from dissolved solids, and its exact configuration is confirmed with each quotation. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.

Key Details

What Is the Liquid Distillation Apparatus Used For?

Distillation separates a liquid from substances that boil at a different temperature. The mixture is heated in a flask until the more volatile liquid boils, the vapour passes into a water-cooled condenser where it turns back into liquid, and the distillate drips into a receiver while dissolved solids or higher-boiling liquids stay behind.

Typical school activities include recovering pure water from salt water or inky water, separating ethanol from water, and showing that a pure liquid distils at a steady temperature on the thermometer. Add anti-bumping granules to the flask, start the cooling water before heating, never heat a closed system, and warm flammable liquids with a heating mantle or water bath instead of a naked flame.

OEM Manufacturer

ScienceLab is the trading name of Jain Scientific Equipments Private Limited, an OEM (original equipment manufacturer) of educational laboratory apparatus. The Liquid Distillation Apparatus is produced at the company's own licensed factory at Saha, Ambala, Haryana, rather than bought in from a trader, and it is supplied factory-direct to schools, colleges, institutions, dealers and importers.

For buyers comparing laboratory distillation apparatus in India, the quotation comes straight from the manufacturer, and questions about replacement glassware or repeat orders go to the same team, so simply ask us about the parts you need. Learn more on the ScienceLab profile.

Related Laboratory Equipment

Glassware and heating items used in distillation practicals:

• Distillation Apparatus — an alternative distillation set in the chemistry range.
• Liebig Condenser — water-jacketed condenser that turns vapour back into liquid.
• Round Bottom Flask 250 ml — a boiling flask for the mixture being distilled.
• Laboratory Thermometer — reads the vapour temperature at the still head.
• Heating Mantle — flame-free heating for flammable liquids.

See the full range in Laboratory Equipment.

Frequently Asked Questions

What is a Liquid Distillation Apparatus used for?
A Liquid Distillation Apparatus separates a liquid from dissolved solids or from another liquid with a different boiling point, by boiling it and condensing the vapour. Schools use the Liquid Distillation Apparatus SCI-057/04 for simple distillation practicals such as purifying water.

What components come with the Liquid Distillation Apparatus?
The current catalogue text for the Liquid Distillation Apparatus SCI-057/04 does not list its components, so we confirm the flask, condenser, receiver and any stand or heat source with each quotation. Tell us how you plan to use it and we will describe the set offered.

Who manufactures the Liquid Distillation Apparatus?
The Liquid Distillation Apparatus SCI-057/04 is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own licensed factory at Saha, Ambala, Haryana, India. Schools, colleges, dealers and importers buy it factory-direct from the manufacturer.

Can the Liquid Distillation Apparatus purify water?
Yes. Simple distillation in a Liquid Distillation Apparatus leaves dissolved salts and other non-volatile impurities behind in the flask, which is how schools demonstrate making distilled water. For regular, larger volumes of distilled water, a dedicated water distiller is more practical.

How should students use the Liquid Distillation Apparatus safely?
Students should use the Liquid Distillation Apparatus under supervision: add anti-bumping granules, start the condenser water before heating, keep the system open to the air at the receiver, and heat flammable liquids with a mantle or water bath rather than an open flame.

Can replacement parts be ordered for the Liquid Distillation Apparatus?
Replacement glassware and fittings for the Liquid Distillation Apparatus SCI-057/04 can be discussed directly with ScienceLab as the manufacturer. Tell us which part you need and quote the product code, and we will confirm what can be supplied for your set.

What should a Liquid Distillation Apparatus quotation request include?
A quotation request for the Liquid Distillation Apparatus SCI-057/04 should state the intended use, your preferred flask and receiver sizes, whether a stand and heat source are needed, the number of sets and the delivery location in India or abroad.

Request a Quote

Quotations for the Liquid Distillation Apparatus come direct from the manufacturer: describe your requirement on the ScienceLab contact page, or add the item to the enquiry cart with any condensers, flasks or heating mantles you need.

Last updated: 24 September 2026

Apparatus for Electrolysis of Salts (Product Code: SCI-063/07) is a U-tube electrolysis cell used to decompose salt solutions with direct current and show the product formed at each electrode in school and college chemistry laboratories. It combines a glass U tube of 15 mm diameter with graphite electrodes 60 mm long, a rubber stopper and electrical conductor wire, so the products in each arm stay apart. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.

Specifications

What Is the Salt Electrolysis Apparatus Used For?

The U tube is filled with a salt solution, a graphite electrode is set into each arm, and the conductor wire links them to a low-voltage DC supply. Because the arms are separate, the cathode and anode products can be watched and tested individually: copper(II) chloride solution plates pink copper on the cathode and gives chlorine at the anode, while potassium iodide solution turns brown with iodine at the anode as hydrogen bubbles form at the cathode.

With brine, hydrogen appears at the cathode and chlorine at the anode, and a few drops of universal indicator show the liquid around the cathode turning alkaline, a small-scale model of the chlor-alkali process. Graphite is chosen because it conducts well yet takes little part in the reactions. Run chlorine-producing electrolyses briefly in a ventilated room or fume cupboard, and switch off the supply before touching the electrodes.

What to Specify When Ordering

• The number of apparatus sets needed for the class or laboratory.
• Whether spare 60 mm graphite electrodes should be quoted with the sets.
• A low-voltage DC power supply, if the laboratory does not already have one.
• Salts for the practical, such as potassium iodide or copper sulfate.

OEM Manufacturer

Jain Scientific Equipments Private Limited, which trades as ScienceLab, is the OEM (original equipment manufacturer) of the Apparatus for Electrolysis of Salts and makes it at its own licensed factory at Saha, Ambala, Haryana. The company is a registered MSME manufacturer (Udyam UDYAM-HR-01-0003714), and export shipments are handled under Importer-Exporter Code AAECJ8618A (DGFT).

Schools, colleges and dealers sourcing electrolysis apparatus in India receive quotations directly from the factory rather than through a trader, and replacement electrodes, stoppers or tubes for sets already in use can be requested from the same manufacturer, so ask us about what you need. More background is on the ScienceLab profile.

Related Laboratory Equipment

Power, electrodes and reagents that complete a salt-electrolysis practical:

• Power Supply, Smoothed — a steady low-voltage source for the cell.
• Electrode, Carbon Rod — additional carbon electrodes for electrolysis work.
• Potassium Iodide — an electrolyte that shows iodine forming at the anode.
• Universal pH Indicator — reveals the alkali formed around the cathode.
• Apparatus for Demonstrating Electrolytic Processes — a wider electrolysis set with several electrode metals.

Explore more apparatus in Laboratory Equipment.

Frequently Asked Questions

What is included with the Apparatus for Electrolysis of Salts?
The Apparatus for Electrolysis of Salts SCI-063/07 consists of a glass U tube of 15 mm diameter, graphite electrodes 60 mm long, a rubber stopper and electrical conductor wire. A DC power supply and the salt solutions are not listed as included and can be quoted separately.

Why does the Apparatus for Electrolysis of Salts use graphite electrodes?
The Apparatus for Electrolysis of Salts uses graphite electrodes because graphite conducts electricity yet is largely unreactive, so the products come from the salt solution rather than from the electrodes dissolving. Prolonged chlorine or oxygen production can slowly wear a graphite anode.

Which salt solutions can be electrolysed in this apparatus?
Common choices for the Apparatus for Electrolysis of Salts are copper(II) chloride, copper sulfate, potassium iodide and sodium chloride solutions, each giving a visible product such as copper, iodine or chlorine. Use dilute solutions and a low-voltage DC supply, following your practical sheet.

Who manufactures the Apparatus for Electrolysis of Salts?
The Apparatus for Electrolysis of Salts SCI-063/07 is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own licensed factory at Saha, Ambala, Haryana, India, and is supplied factory-direct to schools, colleges, dealers and importers.

Can replacement electrodes be ordered for the Apparatus for Electrolysis of Salts?
Yes, you can ask ScienceLab, the manufacturer of the Apparatus for Electrolysis of Salts, about replacement graphite electrodes, stoppers or U tubes for your sets. Quote the product code SCI-063/07 and the part you need, and we will confirm what can be supplied.

What should an Apparatus for Electrolysis of Salts quotation include?
A quotation request for the Apparatus for Electrolysis of Salts should give the code SCI-063/07, the number of sets, whether a DC power supply, spare electrodes or salts are needed, and the delivery location in India or abroad.

Request a Quote

Quotations for the Apparatus for Electrolysis of Salts come direct from the manufacturer: send your requirement through the ScienceLab contact page, or add it to the enquiry cart with a power supply and electrolyte salts.

Last updated: 24 September 2026

Apparatus for Preparing Chlorine, Hydrogen Chloride (Product Code: SCI-065/08) is a glassware set used to generate, dry and collect chlorine or hydrogen chloride gas in school and college chemistry laboratories. Chemistry teachers use it for demonstration-scale gas preparation, pairing a 250 ml glass balloon flask with a 250 ml gas-drying bottle and a two-bulb safety tube. This gas collection apparatus is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.

Specifications

What Is the Chlorine and Hydrogen Chloride Apparatus Used For?

The set shows students the three stages of any gas preparation: the gas is produced in the flask, passed through the drying bottle and then collected. For chlorine, school laboratories commonly oxidise concentrated hydrochloric acid with manganese dioxide or potassium permanganate; hydrogen chloride is usually made by warming sodium chloride with concentrated sulfuric acid. Both gases are denser than air, so they can be collected by upward displacement of air in the collecting container.

The two-bulb safety tube relieves excess pressure and helps stop liquid being sucked back into the hot flask. Because both gases are toxic and corrosive, run the experiment in a fume cupboard or a well-ventilated room, use small reagent quantities and check every stopper before heating. The listed contents are chemistry lab glassware only, so reagents are ordered separately.

What to Specify When Ordering

• The number of complete sets (each set holds the five items listed in the table).
• Whether you also need reagents such as manganese dioxide, hydrochloric acid or sodium chloride from our range.
• Any spare 250 ml flasks or drying bottles you want to keep for breakages (ask us about availability).

OEM Manufacturer

ScienceLab is the trading name of Jain Scientific Equipments Private Limited, the OEM (original equipment manufacturer) of this gas preparation set. The apparatus is made and assembled at the company's own licensed factory at Saha, Ambala, Haryana, India, rather than bought in from a trading house.

Schools, colleges, dealers and importers receive the set factory-direct, and questions about replacement glass parts or repeat orders are answered by the manufacturer itself. Learn more on our company profile.

Related Laboratory Equipment

These items are used in the same gas preparation practical:

• Manganese Oxide IV (Manganese dioxide) — oxidising agent commonly used with hydrochloric acid to release chlorine.
• Hydrochloric Acid — the acid that is oxidised in the usual chlorine preparation.
• Sodium Chloride — starting salt for making hydrogen chloride gas.
• Gas Washing Bottle — adds an extra washing or drying stage to the gas train.
• Gas Jar, Glass — extra jars for collecting samples and testing the gas.

See the complete Laboratory Equipment range for more chemistry apparatus.

Frequently Asked Questions

What is included with the Apparatus for Preparing Chlorine, Hydrogen Chloride?
The Apparatus for Preparing Chlorine, Hydrogen Chloride includes a 250 ml glass balloon flask, a safety tube with two bulbs, a development (delivery) tube for gases, a 250 ml bottle for drying gases and a container for collecting the gas. Chemicals are not part of the listed contents.

Can one set be used for both chlorine and hydrogen chloride?
Yes. As its name states, the Apparatus for Preparing Chlorine, Hydrogen Chloride is intended for both gases; the teacher changes the reagents in the flask and, where needed, the drying agent. Rinse and dry the glassware thoroughly between the two preparations.

Who manufactures the Apparatus for Preparing Chlorine, Hydrogen Chloride?
Jain Scientific Equipments Pvt Ltd, trading as ScienceLab, is the OEM manufacturer of the Apparatus for Preparing Chlorine, Hydrogen Chloride. It is made at the company's own licensed factory at Saha, Ambala, Haryana, India, and supplied factory-direct to institutions, dealers and importers.

What safety precautions apply to this gas preparation set?
Chlorine and hydrogen chloride are toxic and corrosive, so the Apparatus for Preparing Chlorine, Hydrogen Chloride should be used in a fume cupboard or well-ventilated room, with eye protection, small reagent quantities and teacher supervision. Check that all stoppers and joints are tight before heating.

Can I order spare glass parts for this apparatus?
Replacement pieces for the Apparatus for Preparing Chlorine, Hydrogen Chloride, such as the 250 ml flask or the drying bottle, can be discussed with us directly as the manufacturer. Name the part and quantity on the contact page and we will confirm what we can supply.

What should a quotation request for this apparatus include?
To quote the Apparatus for Preparing Chlorine, Hydrogen Chloride accurately, send the product code SCI-065/08, the number of sets, any reagents or spare glassware you need and the delivery location. Use the contact page or add the item to the enquiry cart.

Do you supply this apparatus in bulk or for export?
Yes. ScienceLab supplies the Apparatus for Preparing Chlorine, Hydrogen Chloride to schools, colleges, dealers and importers in India and international markets. Bulk orders for complete laboratories are quoted directly by the manufacturer; share your quantity through the contact page.

Request a Quote

To request a price for the Apparatus for Preparing Chlorine, Hydrogen Chloride, send your quantity through our contact page or add the item to the enquiry cart. Quotations come direct from the manufacturer, ScienceLab, Ambala.

Last updated: 24 September 2026

Apparatus for Demonstration Of The Galvanic Element (with Galvanometer) (Product Code: SCI-069/010) is an electrochemical cell kit used to build a zinc–copper galvanic cell and show the current it produces in school and college chemistry lessons. Teachers rely on it to explain how chemical energy becomes electrical energy, using two 250 ml glass cups, zinc and copper plate electrodes, a U-shaped glass tube and a laboratory galvanometer. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.

Specifications

What Is the Galvanic Element Apparatus Used For?

The set is normally arranged as a Daniell-type cell: the zinc plate stands in zinc sulfate solution in one cup, the copper plate in copper sulfate solution in the other, and the U-shaped tube, filled with a salt solution, joins the two cups as a salt bridge. When the conductors link both plates to the galvanometer, the needle deflects and shows electrons flowing from zinc to copper. Lifting the U-tube out breaks the circuit, which lets students see why an ion path is needed.

As a chemistry teaching kit it also supports lessons on oxidation, reduction and the reactivity series. Clean the plates with fine abrasive paper before each class so the reading is steady, and rinse the cups and U-tube after use. The listed contents do not include solutions, so order the electrolytes separately.

What to Specify When Ordering

• How many sets you need, for example one per student group.
• Whether copper sulfate and zinc sulfate should be quoted with the apparatus.
• Any spare zinc or copper plates you would like to hold as consumables (ask us about availability).

OEM Manufacturer

Jain Scientific Equipments Private Limited, which trades as ScienceLab, is the original equipment manufacturer (OEM) of this galvanic cell apparatus. It is produced at the company's own licensed factory at Saha, Ambala, Haryana, India, and dispatched from there to schools, colleges, dealers and importers.

Because the manufacturer quotes you directly, you deal with one source for the apparatus, later repeat orders and replacement electrodes — simply ask us. Our company profile gives more background.

Related Laboratory Equipment

Pair the galvanic cell with these items for a complete electrochemistry unit:

• Voltage Battery (Glass Type) — connects zinc–copper cells to light an LED.
• Apparatus for Demonstrating Electrolytic Processes — shows the reverse case, where current drives a chemical change.
• Hydrated Copper Sulfate — for preparing the copper-side electrolyte.
• Zinc Sulfate — for preparing the zinc-side electrolyte.
• Galvanometer, Centre Zero Universal Meter — an extra meter when several groups work at once.

More chemistry and physics apparatus is listed under Laboratory Equipment.

Frequently Asked Questions

What does the Apparatus for Demonstration Of The Galvanic Element (with Galvanometer) include?
This galvanic element apparatus includes two glass cups of 250 ml scale, zinc and copper electrodes in plate form, a U-shaped glass tube, a laboratory galvanometer and electrical conductors. Electrolyte solutions are not part of the listed contents and are ordered separately.

Which experiment does the galvanic element apparatus demonstrate?
The Apparatus for Demonstration Of The Galvanic Element shows how a galvanic (voltaic) cell such as the Daniell cell produces electric current from a spontaneous redox reaction between zinc and copper. The galvanometer deflection makes the current and its direction visible to the whole class.

What is the U-shaped glass tube for?
In the galvanic element apparatus, the U-shaped glass tube acts as a salt bridge. Filled with a salt solution, it lets ions move between the two cups and completes the circuit; removing it stops the current, which is a useful point to show students.

Who manufactures the Apparatus for Demonstration Of The Galvanic Element (with Galvanometer)?
ScienceLab, the trading name of Jain Scientific Equipments Pvt Ltd, is the OEM manufacturer of this galvanic element apparatus. It is made at the company's own licensed factory at Saha, Ambala, Haryana, India, and quotations come straight from the manufacturer.

Is a calibration certificate available for the galvanometer?
The galvanometer in the galvanic element apparatus is a laboratory indicator for showing current flow and its direction. If your institution needs a calibration certificate, please discuss the requirement with us through the contact page before you order.

Can schools order this apparatus in bulk or for export?
Yes. ScienceLab supplies the Apparatus for Demonstration Of The Galvanic Element (with Galvanometer) to institutions, dealers and importers in India and international markets. Send the product code SCI-069/010, the quantity and the delivery location through the contact page for a quotation.

Request a Quote

For a quotation on the galvanic element apparatus, write to us via the contact page or place it in the enquiry cart. You receive the price direct from the manufacturer.

Last updated: 24 September 2026

Voltage Battery (Glass Type) (Product Code: SCI-071/011) is a glass-cup voltaic battery used to show how zinc–copper cells joined together produce enough voltage to light an LED in school science laboratories. Teachers use this electricity experiment kit in chemistry and physics lessons, and its distinguishing feature is the LED mounted on the panel, which gives a visible result instead of a meter reading. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.

Key Details

What Is the Glass Voltage Battery Used For?

The battery recreates Volta's classic idea. Each chemical cup holds an electrolyte with one copper and one zinc electrode, forming a simple cell; the conductive wire links the copper of one cup to the zinc of the next so that the cell voltages add in series. Once enough cups are connected, the LED on the panel lights up, and students can compare the effect of using fewer cups or reversing a connection.

Because an LED conducts in one direction only, the set is also a neat physics demonstration kit for polarity. Clean the electrodes before each lesson, fill every cup to a similar level, and empty, rinse and dry the cups and electrodes afterwards to limit corrosion. No electrolyte is listed in the contents, so prepare one separately.

OEM Manufacturer

The Voltage Battery (Glass Type) is an original ScienceLab product. Jain Scientific Equipments Private Limited, trading as ScienceLab, is its OEM and builds it at the company's own licensed factory at Saha, Ambala, Haryana, India.

Buying from the maker keeps quotations, repeat orders and questions about replacement electrodes with one supplier who knows the product — just ask us. Schools, colleges, dealers and importers are supplied factory-direct; see our company profile.

Related Laboratory Equipment

Useful companions for lessons on cells and batteries:

• Apparatus for Demonstration Of The Galvanic Element (with Galvanometer) — measures the current of a single zinc–copper cell on a galvanometer.
• Equipment for Electrical Conductivity of Electrolytes — tests which solutions conduct before you choose an electrolyte.
• Sodium Chloride — a simple salt for making a classroom electrolyte.
• LED Bright Red — extra LEDs for student circuit extensions.

Browse all Laboratory Equipment for further electricity and chemistry apparatus.

Frequently Asked Questions

What comes with the Voltage Battery (Glass Type)?
The Voltage Battery (Glass Type) consists of chemical cups, copper electrodes, zinc electrodes, conductive wire and an LED mounted on the panel. An electrolyte is not part of the listed contents, so the teacher prepares a suitable solution before the lesson.

How does the Voltage Battery (Glass Type) light the LED?
In the Voltage Battery (Glass Type), each cup with a copper and a zinc electrode in electrolyte forms a simple cell. The conductive wire joins the cups in series, so their voltages add until the total is high enough to make the panel-mounted LED glow.

Why does the LED on the glass voltage battery stay dark?
If the LED on the Voltage Battery (Glass Type) stays dark, check that copper is wired to zinc between cups, that the LED polarity is correct, that every cup holds electrolyte and that the electrodes are clean. Adding another connected cup also raises the voltage.

Who manufactures the Voltage Battery (Glass Type)?
Jain Scientific Equipments Pvt Ltd, trading as ScienceLab, is the OEM manufacturer of the Voltage Battery (Glass Type). The company makes it at its own licensed factory at Saha, Ambala, Haryana, India, and supplies it directly to institutions, dealers and importers.

How can I get a bulk or export quotation for this battery kit?
ScienceLab quotes the Voltage Battery (Glass Type) for single schools, bulk laboratory orders and importers in India and international markets. Send the product code SCI-071/011, the quantity and the delivery location through the contact page, and the manufacturer replies with a quotation.

Request a Quote

Ask for a price on the Voltage Battery (Glass Type) through our contact page, or add it to the enquiry cart with your other items. The quotation is prepared directly by the manufacturer.

Last updated: 24 September 2026