Crystallizers 90 mm (Product Code: SCI-611/068) is a small glass crystallizing dish used by individual students to grow crystals, evaporate small volumes of solution and observe crystal shapes in school and college chemistry practicals. It is 90 mm in diameter and 40 mm high, has a grip for handling, and is listed as heat and chemical resistant. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India.

Specifications

What Is a 90 mm Crystallizer Used For?

Because it needs only a little solution, the 90 mm crystallizer lets every student run their own crystallisation instead of watching one demonstration dish. Typical tasks are growing copper sulphate or alum crystals from a saturated solution, recovering a dissolved salt by slow evaporation after filtration, and comparing how crystal size changes with fast and slow cooling. The shallow 40 mm depth makes the crystals easy to inspect with a hand lens.

Place the dishes on a level surface away from vibration, label each one, and cover them loosely with a clock glass or paper to keep dust out while still letting the solvent evaporate. Rinse out dried residues with warm water soon after use.

OEM Manufacturer

ScienceLab is the brand under which Jain Scientific Equipments Private Limited, the OEM, produces this crystallizer at its own licensed factory in Saha, Ambala, Haryana, India. Schools, colleges, institutions, dealers and importers buy it straight from the maker, so the quotation and any repeat order come from one place.

The company is a registered MSME enterprise (Udyam UDYAM-HR-01-0003714) and handles export shipments under Importer-Exporter Code AAECJ8618A (DGFT). More information is on the company profile.

Related Laboratory Equipment

Students using the small crystallizer usually also need:

• Chemical Beaker 250 ml — for preparing the warm saturated solution.
• Clock Glass 45mm, 60mm, 70mm — loose covers that keep dust off the dish.
• Hand Magnifier — for examining crystal faces and shapes.
• Glass Stirrer — stirs the solute until it dissolves.
• Crystallizers — the larger dish for demonstrations and baths.

See all items in the Laboratory Equipment category.

Frequently Asked Questions

What are the dimensions of Crystallizers 90 mm?
Crystallizers 90 mm is a glass dish 90 mm in diameter and 40 mm high, with a grip. Its small size and shallow depth suit individual student work with modest volumes of solution in school and college labs.

What is Crystallizers 90 mm best used for?
Crystallizers 90 mm is best used for student crystal growing, slow evaporation of small filtered solutions, and cooling-rate comparisons. Its shallow shape lets crystals be examined easily with a hand lens without removing them from the dish.

How do students grow crystals in Crystallizers 90 mm?
To grow crystals in Crystallizers 90 mm, dissolve the salt in warm water until no more dissolves, filter the solution into the dish, cover it loosely, and leave it undisturbed on a level surface for crystals to form as the water evaporates.

How is Crystallizers 90 mm different from the larger crystallizer?
Crystallizers 90 mm is the small version, 90 mm across and 40 mm high, meant for individual students. The larger Crystallizers dish suits demonstrations and bath use. Both can be quoted together if your lab needs a mix of sizes.

Who manufactures Crystallizers 90 mm?
Crystallizers 90 mm is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory in Saha, Ambala, Haryana, India. Buyers receive quotations and supplies directly from the manufacturer.

Can Crystallizers 90 mm be ordered in class sets or for export?
Yes. Crystallizers 90 mm can be quoted in class-set or bulk quantities for schools, colleges and distributors in India and international markets. Send the quantity and delivery location through the contact page.

Request a Quote

Ask for a quotation on Crystallizers 90 mm through our contact page or add it to the enquiry cart. Quotations are sent directly by the manufacturer.

Last updated: 24 September 2026

Alcohol Lamp 150 ml (Product Code: SCI-626/069) is a round borosilicate glass spirit lamp used to give a small, clean flame for heating, sterilising and flame tests in laboratories without a gas line. The 150 ml reservoir burns liquid alcohol fuel, a cap covers the burner between sessions, and the glass is listed with a low linear coefficient of expansion and a high annealing point. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM and school laboratory equipment manufacturer, at its own factory in Ambala, India.

Specifications

What Is an Alcohol Lamp Used For?

Where there is no piped gas, the alcohol lamp is the standard heat source for small jobs: warming a few millilitres in a test tube, melting wax or sulphur in a spoon, heating a glass rod for simple bending, and flaming inoculating loops and needles in microbiology before and after transfers. Its gentle, non-sooty flame also suits flame colour observations and warming slides. The low-expansion borosilicate body copes better with the temperature difference between the flame zone and the cool fuel than ordinary glass.

Fill it no more than about two-thirds with denatured spirit, wipe away spills and trim the wick before lighting. Never refill or carry the lamp while it is lit; to put it out, place the cap over the flame rather than blowing, and store the lamp capped so the fuel does not evaporate.

OEM Manufacturer

Jain Scientific Equipments Private Limited, trading as ScienceLab, is the OEM of the Alcohol Lamp 150 ml and makes it at its own licensed factory in Saha, Ambala, Haryana, India. Schools, colleges, training institutes, dealers and importers can buy it factory-direct instead of through a stockist.

Repeat orders and replacement lamps are handled by the same manufacturer — ask us whenever you need them. The company profile has more about ScienceLab.

Related Laboratory Equipment

Items used with a spirit lamp for fuel, support and safe heating:

• Denatured Ethanol (Alcohol for burning) — fuel for the lamp.
• Alcohol Burner Stand — holds a vessel at the right height above the flame.
• Test Tube Clips — hold a test tube safely while heating.
• Gauze Wire — spreads the heat under small beakers and dishes.
• Alcohol Burner, Wickless — an alternative burner design.

Browse the Laboratory Equipment category for more heating apparatus.

Frequently Asked Questions

How much fuel does the Alcohol Lamp 150 ml hold?
The Alcohol Lamp 150 ml has a 150 ml reservoir. For safe use, fill it only partly, about two-thirds, so there is space above the fuel and less risk of spills when the lamp is moved or lit.

What fuel should be used in the Alcohol Lamp 150 ml?
Use denatured ethanol (methylated spirit) in the Alcohol Lamp 150 ml. Never use petrol, kerosene or other volatile fuels, which can flare dangerously, and keep the fuel bottle closed and away from the flame while working.

How do I put out the Alcohol Lamp 150 ml safely?
Extinguish the Alcohol Lamp 150 ml by placing its cap over the flame, which cuts off air; do not blow it out. Leave the cap on after use so the fuel does not evaporate and the wick stays ready for the next session.

Why is the Alcohol Lamp 150 ml made of borosilicate glass?
The Alcohol Lamp 150 ml uses borosilicate glass, listed with a low linear coefficient of expansion and a high annealing point. These properties help the lamp tolerate the uneven heating near the flame better than ordinary soda-lime glass.

Is a wick included with the Alcohol Lamp 150 ml?
The listing for the Alcohol Lamp 150 ml does not give wick details. If you need wicks or spare wicks with your order, please mention it in your enquiry on the contact page so it can be confirmed.

Who manufactures the Alcohol Lamp 150 ml?
The Alcohol Lamp 150 ml is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory in Saha, Ambala, Haryana, India. Quotations for schools, dealers and importers in India and international markets come directly from the maker.

Request a Quote

Request a price for the Alcohol Lamp 150 ml through our contact page or add it to the enquiry cart. The quotation is issued directly by the manufacturer.

Last updated: 24 September 2026

Petri Dish (Complete) (Product Code: SCI-622/070) is a reusable glass culture dish, supplied as a base together with its lid, used for growing bacteria and fungi on agar, germinating seeds and holding small specimens in microbiology, biology and chemistry labs. The round, clear dish is 100 mm in diameter and 20 mm high. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India, for labs wanting a glass Petri dish instead of disposable plastic.

Specifications

What Is a Glass Petri Dish Used For?

In microbiology the dish is poured with nutrient agar, allowed to set and then streaked or swabbed so students can see colonies develop from hands, surfaces or air samples. Biology classes use the same dish lined with moist filter paper to germinate seeds and follow root and shoot growth, while chemistry and general science lessons use it for small-scale reactions, evaporating drops of solution, or holding insects and leaves under a hand lens.

The lid keeps out dust and airborne microbes while still letting students view the contents through clear glass. Being glass and heat resistant, the dish can be washed and sterilised for reuse by the method your lab follows; handle hot dishes with care and let them cool before pouring agar or adding seeds.

OEM Manufacturer

The Petri Dish (Complete) is made by its OEM, Jain Scientific Equipments Private Limited, which trades as ScienceLab, at the company's licensed factory in Saha, Ambala, Haryana, India. Microbiology departments, schools, colleges, dealers and importers receive it direct from the factory.

Extra dishes or lids for breakages can be ordered later from the same manufacturer — ask us. Visit the ScienceLab profile to learn about the company.

Related Laboratory Equipment

Items commonly used with glass Petri dishes in culture and germination work:

• Petri Dish Rack — stores and carries stacks of dishes.
• Filter Paper — lines the dish for seed germination.
• Hand Magnifier — for examining colonies, seedlings and specimens.
• Biological Microscope — for closer study of samples taken from the dish.
• Laboratory Drying/Warming Cabinet — for drying washed glassware.

See the complete Laboratory Equipment range.

Frequently Asked Questions

What does “Complete” mean for the Petri Dish (Complete)?
The Petri Dish (Complete) comes as a full set: the round glass base together with its lid. You do not need to order lids separately, and the lid keeps dust and airborne microbes away from cultures or seedlings in the dish.

What size is the Petri Dish (Complete)?
The Petri Dish (Complete) is 100 mm in diameter and 20 mm high, made of clear, round glass. This size gives enough agar surface for streaking and enough room for several seeds in germination experiments.

Can the Petri Dish (Complete) be sterilised and reused?
Yes. The Petri Dish (Complete) is glass listed as heat and chemical resistant, so it can be washed and sterilised for reuse following your lab's usual procedure. Allow the dish to cool fully before pouring agar or handling.

Is the Petri Dish (Complete) suitable for seed germination?
Yes. Line the Petri Dish (Complete) with moist filter paper, place the seeds on it, close the lid and keep it in a warm spot. The clear glass lets students watch roots and shoots emerge without disturbing the seeds.

Who manufactures the Petri Dish (Complete)?
The Petri Dish (Complete) is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory in Saha, Ambala, Haryana, India. Quotations and orders are handled directly by the manufacturer.

Can the Petri Dish (Complete) be ordered in bulk or for export?
Yes. The Petri Dish (Complete) can be quoted in bulk for schools, colleges, microbiology labs and distributors in India and international markets. Send the quantity and delivery location through the contact page.

Request a Quote

For a price on the Petri Dish (Complete), contact us through the enquiry page or add it to the enquiry cart. The manufacturer will send your quotation directly.

Last updated: 24 September 2026

Pipettes (Pipes) Scaled with Different Students (Product Code: SCI-641/071) are scaled glass pipettes used to measure and transfer small, chosen volumes of liquid in school and college chemistry and biology practicals. They are offered in 2 ml, 5 ml and 10 ml capacities, each 350 mm long, in glass listed as chemical and heat resistant. They are made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala, India, for volumetric analysis and general liquid handling.

Specifications

What Are Scaled Pipettes Used For?

A scaled pipette delivers any volume within its range, read against the marks along the stem, which makes it more flexible than a single-volume pipette. Students use the 2 ml size for adding indicator or small reagent volumes, the 5 ml size for enzyme and food-test practicals, and the 10 ml size for preparing dilutions and transferring measured portions of solution into flasks for titration.

Always draw liquid up with a pipette filler, never by mouth. Read the meniscus at eye level, let the liquid run out with the tip touching the inside of the receiving vessel, and rinse the pipette with the solution to be measured before use. Store pipettes horizontally or in a rack so the tips are not chipped.

What to Specify When Ordering

• Capacity or capacities needed — 2 ml, 5 ml or 10 ml.
• Quantity of each capacity, for example per student pair or per bench.
• Whether pipette fillers should be included for safe filling.
• Beakers or flasks to go with the pipettes, if you are equipping a full practical.

OEM Manufacturer

These scaled pipettes are made by Jain Scientific Equipments Private Limited, the company behind the ScienceLab name, acting as OEM at its licensed factory in Saha, Ambala, Haryana, India. Schools, colleges, institutions, laboratory dealers and importers are supplied directly by the factory.

Pipettes break in daily use, so replacements and repeat orders matter — ask us and the manufacturer handles them directly. More about the company is on the profile page.

Related Laboratory Equipment

These items are used with scaled pipettes for safe, accurate liquid handling:

• Pipette Filler — draws liquid up safely instead of mouth pipetting.
• Bulb Type, Pipette Filler — a simple squeeze-bulb alternative.
• Chemical Beaker 100ml — holds the working solution for pipetting.
• Conical Flask — receives measured volumes for titration.
• Scaled Pipettes — another scaled pipette listing in our range.

Explore the Laboratory Equipment category for more glassware.

Frequently Asked Questions

What are the Pipettes (Pipes) Scaled with Different Students?
Pipettes (Pipes) Scaled with Different Students are scaled glass pipettes offered in 2 ml, 5 ml and 10 ml capacities, each 350 mm long. They are used to measure and transfer chosen volumes of liquid in school and college practicals.

Which capacity of these scaled pipettes should I choose?
Choose the 2 ml Pipettes (Pipes) Scaled with Different Students for indicators and small reagent additions, 5 ml for general practicals, and 10 ml for dilutions and titration portions. Many labs order all three capacities for each bench.

Can these scaled pipettes be filled by mouth?
No. Pipettes (Pipes) Scaled with Different Students should always be filled with a pipette filler or bulb, never by mouth, to avoid swallowing or inhaling chemicals. Fillers can be quoted together with the pipettes on the same enquiry.

Is a calibration certificate available for these scaled pipettes?
Calibration certificate availability for the Pipettes (Pipes) Scaled with Different Students should be discussed with us before ordering. Please state your requirement on the contact page so it can be confirmed with your quotation.

Who manufactures the Pipettes (Pipes) Scaled with Different Students?
The Pipettes (Pipes) Scaled with Different Students are manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory in Saha, Ambala, Haryana, India, and are supplied factory-direct to schools, colleges and distributors.

What information is needed for a quotation on these pipettes?
For a quotation on the Pipettes (Pipes) Scaled with Different Students, give the quantity of each capacity, any fillers or glassware to include, and your delivery location in India or international markets. The manufacturer replies directly.

Request a Quote

Send your capacity list and quantities through our contact page, or add these pipettes to the enquiry cart. Quotations come directly from the manufacturer in Ambala.

Last updated: 24 September 2026

Tartar Pipettes with Different Pupils (Product Code: SCI-615/072) is a range of tare glass pipettes used to draw up and transfer set volumes of liquid during titrations and solution preparation in chemistry and biology laboratories. Teachers and lab technicians order them because one code covers three capacities — 2 ml, 5 ml and 20 ml — in transparent, chemical-resistant and heat-resistant glass. The pipettes are made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM lab glassware manufacturer in India, at its own factory in Ambala.

Specifications

What Are Tare Glass Pipettes Used For?

Tare glass pipettes move a known amount of liquid from a stock bottle into a reaction vessel. Typical jobs include pipetting an aliquot of acid or alkali into a conical flask before titration, adding measured reagent doses to test tubes, and preparing dilutions for a practical class. The 2 ml size suits small reagent additions, the 5 ml size covers routine student work, and the 20 ml size handles larger aliquots in volumetric analysis.

Good practice: fill the pipette with a pipette filler or rubber bulb, never by mouth, and rinse it first with a little of the solution it will deliver. Read the meniscus at eye level. Because the glass is chemical resistant and heat resistant, the pipettes can be cleaned with normal laboratory washing solutions and dried before going back into a pipette holder.

What to Specify When Ordering

• Capacity: 2 ml, 5 ml or 20 ml — or a mix of all three for a complete bench set
• Quantity required for each capacity, for example per student group or per bench
• Length: 450 mm and 530 mm are listed — confirm with us which length applies to each capacity
• Accessories to include in the same quotation, such as pipette fillers or pipette holders

OEM Manufacturer

ScienceLab is the trading name of Jain Scientific Equipments Private Limited, the OEM (original equipment manufacturer) of these tare glass pipettes. They are produced at the company's own licensed factory at Saha, Ambala, Haryana, India, and dispatched factory-direct to schools, colleges, institutions, dealers and importers in India and international markets.

For vendor registration, institutional and tender buyers can use the company's GSTIN 06AAECJ8618A1ZT and LEI 3358004HRD1JIVXKYX49. Replacement pipettes and repeat orders are handled by the manufacturer itself — just ask us. Company background is on the ScienceLab company profile.

Related Laboratory Equipment

Titration and solution-preparation work with tare glass pipettes usually needs these items as well:

• Pipette Holders — keep pipettes upright, clean and ready between measurements
• Pipette Filler — draws liquid into the pipette safely without mouth suction
• Pipettes (Tubes) Graduated 2ml — a graduated pipette for work that needs variable volumes
• Conical Jar (Erlenmeyer) 250 ml — receiving flask for pipetted aliquots during titration

See the complete Laboratory Equipment range for more school and college chemistry apparatus.

Frequently Asked Questions

What capacities do the Tartar Pipettes with Different Pupils come in?
The Tartar Pipettes with Different Pupils (SCI-615/072) are listed in three capacities: 2 ml, 5 ml and 20 ml. You can order a single capacity or a mix, and the quotation will show the quantity for each size you request.

What lengths are listed for these tare glass pipettes?
Two lengths are listed for the tare glass pipettes under code SCI-615/072: 450 mm and 530 mm. Ask us which length goes with the capacity you need, so the Tartar Pipettes with Different Pupils fit your pipette holder or stand.

What material are the Tartar Pipettes with Different Pupils made of?
The Tartar Pipettes with Different Pupils are made of transparent glass that is chemical resistant and heat resistant, so the liquid level stays clearly visible and the pipettes stand up to routine reagents, washing and drying in teaching laboratories.

Who manufactures the Tartar Pipettes with Different Pupils?
Jain Scientific Equipments Pvt Ltd, trading as ScienceLab, is the OEM of the Tartar Pipettes with Different Pupils. It makes them at its own licensed factory at Saha, Ambala, Haryana, India, and supplies them directly to institutions, dealers and importers.

Is a calibration certificate available for these tare glass pipettes?
Calibration-certificate availability for the Tartar Pipettes with Different Pupils (SCI-615/072) should be discussed with us before you order. Mention your requirement through the contact page so it can be addressed in the quotation.

What details should a quotation request for these pipettes include?
For a quotation on the Tartar Pipettes with Different Pupils, send the code SCI-615/072, the capacities and quantity of each, your preferred length and the delivery location in India or abroad. Quotes come directly from the manufacturer.

Request a Quote

To request a quotation for the Tartar Pipettes with Different Pupils, send your capacities and quantities through the contact page or add the item to the enquiry cart. The quote comes straight from the manufacturer in Ambala, with no trading intermediary.

Last updated: 24 September 2026

Round Bottom Pot (Spherical Balloons) (Product Code: SCI-620/073) is a 100 ml round bottom flask of borosilicate glass used to heat, boil and react small volumes of liquid in chemistry laboratories. Its spherical body spreads heat evenly and its long neck leaves room for a stopper or condenser, which suits small-scale preparations in school and college practicals. The flask is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer of borosilicate glassware, at its own factory in Ambala, India.

Specifications

What Is the 100 ml Round Bottom Flask Used For?

The 100 ml round bottom flask handles small-scale heating and boiling, simple distillation of a few millilitres of liquid, refluxing organic mixtures under a condenser, and evaporating solvent when only a little sample is available. A small working volume means less reagent per student group and quicker heating — useful when a practical has to fit into one class period.

The rounded base cannot stand on its own, so hold the flask by the neck in a clamp on a laboratory stand or seat it on a cork ring. Add a few anti-bumping granules before boiling. The long neck can carry a rubber stopper fitted with a thermometer or delivery tube, well clear of the hot bulb.

OEM Manufacturer

Jain Scientific Equipments Private Limited, which trades as ScienceLab, is the OEM (original equipment manufacturer) of this round bottom flask. It is produced at the company's own licensed factory at Saha, Ambala, Haryana, India, so schools, colleges and laboratory dealers buy from the maker rather than from a trader.

Replacement flasks after breakages and repeat orders for the next academic session are handled by the manufacturer itself — simply ask us. Read more about the company on the ScienceLab profile page.

Related Laboratory Equipment

A small round bottom flask is normally set up with a few other pieces of apparatus. These are the ones most often ordered alongside it:

• Round Bottom Pot (Spherical Balloons) 250 ml — a larger size for bigger reaction volumes
• Straight Coolant (Condenser) — fits above the flask for reflux or simple distillation
• Laboratory Stand with Accessories — holds the round-bottomed flask securely by the neck
• Rubber stoppers with holes of different diameters — carry a thermometer or delivery tube in the neck

Browse more glassware and apparatus in the Laboratory Equipment category.

Frequently Asked Questions

What is the capacity of the Round Bottom Pot (Spherical Balloons)?
The Round Bottom Pot (Spherical Balloons), code SCI-620/073, has a capacity of 100 ml. This compact size is intended for small-scale heating, boiling and refluxing, where students work with only a few millilitres of reagent at a time.

What glass is the Round Bottom Pot (Spherical Balloons) made from?
The Round Bottom Pot (Spherical Balloons) is made from transparent borosilicate glass that is chemical resistant and heat resistant. The clear glass lets students watch boiling and colour changes, while the material suits routine heating in teaching laboratories.

Can the Round Bottom Pot (Spherical Balloons) stand on a bench by itself?
No. The Round Bottom Pot (Spherical Balloons) has a fully rounded base, so it needs a clamp on a laboratory stand or a cork ring underneath. Supporting the 100 ml flask this way keeps it steady during heating and pouring.

Who manufactures the Round Bottom Pot (Spherical Balloons)?
The Round Bottom Pot (Spherical Balloons) is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab) as the OEM, at its own licensed factory at Saha, Ambala, Haryana, India. Orders and quotations are handled directly by the manufacturer.

Does the Round Bottom Pot (Spherical Balloons) have volume graduations?
The product listing for the Round Bottom Pot (Spherical Balloons), SCI-620/073, does not mention graduations, so treat 100 ml as the nominal capacity and measure liquids with a pipette or measuring cylinder. If graduations matter, check with us through the contact page.

What should I include when requesting a quote for this flask?
When requesting a quote for the Round Bottom Pot (Spherical Balloons), give the code SCI-620/073, the quantity, any stoppers, clamps or condensers you want quoted with it, and the delivery location in India or overseas.

Request a Quote

Send your requirement for the Round Bottom Pot (Spherical Balloons) through the contact page, or add it to the enquiry cart together with the other apparatus you need. Quotations are prepared directly by the manufacturer.

Last updated: 24 September 2026

Round Bottom Pot (Spherical Balloons) 250 ml (Product Code: SCI-687/074) is a long-necked borosilicate glass round bottom flask used as the boiling vessel in reflux, distillation and synthesis set-ups in chemistry laboratories. With a 250 ml capacity, it gives higher-secondary and undergraduate students a practical working volume for organic preparations while staying easy to clamp and heat evenly. This round bottom flask is manufactured in India by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer, at its own factory in Ambala.

Specifications

What Is the 250 ml Round Bottom Flask Used For?

Colleges and senior-secondary schools use the 250 ml round bottom flask for refluxing reaction mixtures, simple and fractional distillation, and preparing organic compounds such as esters in practical syllabi. The spherical shape spreads heat around the liquid, which reduces hot spots when the flask sits in a heating mantle or water bath.

Set-up tips: clamp the flask at the neck, never around the bulb, and fill it to no more than about half its volume for distillation. Add boiling chips before heating. After the experiment, let the glass cool on a cork ring before washing so it is not exposed to sudden temperature changes.

OEM Manufacturer

This flask is an original ScienceLab product. Jain Scientific Equipments Private Limited, the company behind the ScienceLab name, is its OEM (original equipment manufacturer) and makes it at its own licensed factory at Saha, Ambala, Haryana, India. Quotations, supply and after-sales questions therefore come straight from the manufacturer.

Laboratories that lose flasks to breakage during the term can reorder the same code directly — ask us about replacement flasks. See the company profile for more about ScienceLab.

Related Laboratory Equipment

For a complete reflux or distillation assembly around this flask, buyers usually add:

• Heating Mantle 250ml — heats a flask of this capacity evenly
• Straight Coolant (Condenser) — sits above the flask to return or collect condensed vapour
• Universal Clamp — grips the flask neck on a retort stand
• Distillation Pot with Side Tube — an alternative when the distillate must leave through a side arm

More apparatus for teaching laboratories is listed under Laboratory Equipment.

Frequently Asked Questions

How much does the Round Bottom Pot (Spherical Balloons) 250 ml hold?
The Round Bottom Pot (Spherical Balloons) 250 ml, code SCI-687/074, has a nominal capacity of 250 ml. For reflux and distillation it is normally filled well below this, leaving headspace for vapour above the boiling liquid.

How should the Round Bottom Pot (Spherical Balloons) 250 ml be heated?
Heat the Round Bottom Pot (Spherical Balloons) 250 ml in a heating mantle, water bath or oil bath, or over a burner with wire gauze, always clamped at the neck. Its heat-resistant borosilicate glass suits routine laboratory heating; let it cool before washing.

Is the 250 ml round bottom flask chemical resistant?
Yes. The Round Bottom Pot (Spherical Balloons) 250 ml is made of transparent borosilicate glass listed as chemical resistant and heat resistant, making it suitable for routine reactions, distillations and cleaning in school and college chemistry laboratories.

Who manufactures the Round Bottom Pot (Spherical Balloons) 250 ml?
Jain Scientific Equipments Pvt Ltd (ScienceLab) is the OEM manufacturer of the Round Bottom Pot (Spherical Balloons) 250 ml. The flask is made at the company's own licensed factory at Saha, Ambala, Haryana, India, and supplied factory-direct.

Does the 250 ml round bottom flask come with a stopper or clamp?
The listing for the Round Bottom Pot (Spherical Balloons) 250 ml (SCI-687/074) covers the flask itself. Stoppers, clamps, condensers and heating mantles are separate items; tell us which you need and they can be quoted together.

Can schools and dealers order the 250 ml flask in bulk?
Yes. ScienceLab supplies the Round Bottom Pot (Spherical Balloons) 250 ml factory-direct in bulk to schools, colleges, dealers and importers in India and international markets. Send quantities and the delivery location through the contact page.

Request a Quote

Ask for a quotation on the Round Bottom Pot (Spherical Balloons) 250 ml through our contact page or place it in the enquiry cart. Your quotation comes direct from the manufacturer.

Last updated: 24 September 2026

Round Bottom Pot (Spherical Balloons) 500 ml (Product Code: SCI-648/075) is a 500 ml borosilicate glass round bottom flask with a long neck, used for larger-volume boiling, distillation and reflux work in chemistry laboratories. College laboratories and teachers running whole-class demonstrations choose this size when a batch is too big for smaller flasks. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM manufacturer of laboratory glassware, at its own factory in Ambala, India.

Specifications

What Is the 500 ml Round Bottom Flask Used For?

The 500 ml size serves as the boiling flask in distillation apparatus for demonstrations such as recovering water from a salt solution, as the sample flask in steam distillation of plant material, and as the reaction vessel when an organic preparation must be scaled up. It also works for long reflux periods, where a larger liquid volume helps keep the temperature steady.

A filled 500 ml flask is heavy, so support it from below with a cork ring or heating mantle as well as clamping the neck. Heat it gradually and leave generous headspace above the liquid when distilling.

OEM Manufacturer

This flask comes from its maker, not a middleman. Jain Scientific Equipments Private Limited — known to customers as ScienceLab — is the OEM (original equipment manufacturer) and produces the 500 ml round bottom flask at its own licensed factory at Saha, Ambala, Haryana, India.

Dealers, importers and institutional buyers receive factory-direct supply, and repeat orders or replacement flasks are arranged by the manufacturer — ask us for details. More about the company is on the ScienceLab profile page.

Related Laboratory Equipment

Distillation and reflux set-ups built around a round bottom flask of this size typically also use:

• Heating Mantle — heats a round-bottomed flask evenly without an open flame
• Liebig Condenser — condenses vapour in distillation assemblies
• Laboratory Stand with Accessories — clamps and supports the flask at the right height
• Round Bottom Pot (Spherical Balloons) 1000ml — a larger flask for still bigger batches

View the wider Laboratory Equipment range for other glassware sizes and supports.

Frequently Asked Questions

What are the capacity and neck style of the Round Bottom Pot (Spherical Balloons) 500 ml?
The Round Bottom Pot (Spherical Balloons) 500 ml (SCI-648/075) has a 500 ml capacity and a long neck. The neck length leaves room for a stopper, adapter or condenser above the boiling liquid in distillation and reflux work.

What is the Round Bottom Pot (Spherical Balloons) 500 ml made of?
The Round Bottom Pot (Spherical Balloons) 500 ml is made of transparent borosilicate glass that is chemical resistant and heat resistant, so it suits repeated heating, boiling and cleaning in school, college and research chemistry laboratories.

How do I support the 500 ml round bottom flask safely?
Clamp the Round Bottom Pot (Spherical Balloons) 500 ml at the neck on a laboratory stand and also support its base with a cork ring or heating mantle, because a full flask of this size is heavy. Always heat it gradually.

Who manufactures the Round Bottom Pot (Spherical Balloons) 500 ml?
ScienceLab — the trading name of Jain Scientific Equipments Pvt Ltd — manufactures the Round Bottom Pot (Spherical Balloons) 500 ml as the OEM at its own licensed factory at Saha, Ambala, Haryana, India, and supplies it directly.

What details are needed for a quotation on this flask?
To quote the Round Bottom Pot (Spherical Balloons) 500 ml, we need the code SCI-648/075, the quantity, any condensers, mantles or clamps to include, and the delivery destination in India or abroad.

Do you export the 500 ml round bottom flask?
Yes. ScienceLab supplies the Round Bottom Pot (Spherical Balloons) 500 ml to schools, colleges, dealers and importers in India and international markets. Share your quantity and destination through the contact page for a quotation.

Request a Quote

Request a quotation for the Round Bottom Pot (Spherical Balloons) 500 ml via the contact page or the enquiry cart. The manufacturer replies with the quote directly.

Last updated: 24 September 2026