Volumetric Flask (Polypropylene) Manufacturer,Supplier and Exporter in India

Product Code : EL-SLE-5715
Jlab Export is a leading Volumetric Flask (Polypropylene) Manufacturer,and suppliers in India

Volumetric Flask (Polypropylene) (code EL-SLE-5715) is a plastic volumetric flask, moulded in polypropylene, used to make up standard solutions and accurate dilutions to a fixed volume in school, college and analytical labs. It is listed in 25, 50, 100 and 500 ml capacities and, unlike glass, does not shatter when dropped on the bench. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.

Specifications

How Does It Compare with Other JLab Volumetric Flasks?

Choose the polypropylene flask for student benches where breakage is a concern, for field kits and for solutions that slowly attack glass, such as strong alkalis. Choose a borosilicate glass flask when you need 250 or 1000 ml, full transparency or a stoppered flask.

What Is the Polypropylene Volumetric Flask Used For?

A volumetric flask holds one set volume when the liquid reaches the single calibration mark on its neck, so it is used to prepare standard solutions — such as the standard oxalic acid solution used in class 11 and 12 titration practicals — and to dilute stock solutions accurately in college and analytical labs. To use it, dissolve the weighed solid in a little water, transfer it through a funnel, rinse the beaker and funnel into the flask, fill to just below the mark, then add water drop by drop from a wash bottle until the bottom of the meniscus sits on the mark at eye level. Stopper the flask and invert it several times to mix.

Polypropylene shrugs off knocks that would break glass, which makes this volumetric flask a practical choice for school lab setups in India and abroad. Do not heat it, fill it with hot liquid or dry it in a hot oven, as plastic softens and its volume can change; make up solutions at room temperature, rinse it with distilled water after use, and transfer solutions to a storage bottle rather than keeping them in the flask.

What to Specify When Ordering

• Capacity — 25, 50, 100 or 500 ml, with the quantity of each (minimum order 10 units).
• Tolerance class — state Class A (supplied with a calibration certificate) or Class B; Class A suits analytical work and tenders that call for it, Class B is common for routine teaching.
• Stoppers — say whether you need stoppers with the flasks.
• Filling accessories — polypropylene funnels and wash bottles for making up to the mark.

Frequently Asked Questions

What is the maximum permitted error of this volumetric flask?
It depends on the class you order. JLab supplies the flask in the tolerance class you specify, such as Class A or Class B, and the maximum permitted error is the limit for that class at the flask’s nominal capacity of 25, 50, 100 or 500 ml.

Is a calibration certificate supplied?
Yes, with Class A flasks. Specify Class A in your enquiry if your lab or tender needs documented volumetric accuracy.

Which capacities are available?
Four: 25, 50, 100 and 500 ml, all in polypropylene. Borosilicate glass volumetric flasks in other sizes are linked above.

Why choose polypropylene instead of glass?
It does not shatter when dropped, it is light, and it suits solutions that slowly attack glass. Glass is the better choice when the solution must be heated or when you need full transparency.

Can the flask be heated or autoclaved?
Do not heat it. The listing gives no heat or autoclave rating, and heating any volumetric flask can change the volume it holds; make up solutions at room temperature.

Is a stopper included?
The listing does not mention a stopper. Tell JLab in your enquiry if you need the flasks with stoppers.

What should an export enquiry include?
The capacities, class and quantities, the destination country and port or city, delivery terms such as FOB or CIF, packing or labelling needs, and the tender reference if there is one.

Who manufactures this flask?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, at its works in Ambala, Haryana, India, and the quotation comes directly from the manufacturer.

OEM Manufacturer

JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, an Indian manufacturer of laboratory plasticware, glassware and school science equipment, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. These polypropylene volumetric flasks are produced at JLab’s own works and not bought in from a trader, so schools, colleges, dealers and importers order from the source; each flask is inspected visually before dispatch, and repeat orders are handled by the manufacturer. JLab exports worldwide and ships to buyers in every region — Saudi Arabia in the Middle East, Belize in Central America and the Caribbean, the Netherlands in Western Europe, Kyrgyzstan in Central Asia and Estonia in Northern Europe are examples. Details for tender buyers are on the JLab lab tenders page.

Making Up Solutions

• Funnel Polypropylene — a conical polypropylene funnel for transferring solutions into the flask.
• Wash Bottles — squeeze bottles in low density polyethylene for topping up to the mark.
• Pipette Bulb — fills a pipette without mouth contact when measuring aliquots for dilution.
• Glass Flask -Volumetric — borosilicate glass volumetric flasks in assorted sizes.

See the full School Lab Equipment range for other bench items.

Request a Quote

Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the capacities, tolerance class and quantity (minimum 10 units), whether you need stoppers, and your delivery location through the contact page.

Last updated: 4 October 2026