Reagent Bottle Narrow Mouth, Amber Glass Manufacturer,Supplier and Exporter in India

Reagent Bottle Narrow Mouth, Amber Glass (Product Code: SLE/GBO/10) is a brown glass storage bottle with a narrow neck and a PE (polyethylene) stopper, offered in seven capacities from 30 ml to 2000 ml. The amber tint shields light-sensitive solutions such as potassium permanganate, silver nitrate and iodine from daylight and room lighting, helping them keep their strength between practicals. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an Ambala-based laboratory glassware manufacturer serving schools, colleges and testing laboratories.

Specifications

Typical Use

Standard solutions used in volumetric analysis — potassium permanganate for redox titrations or silver nitrate for chloride determinations — are normally prepared in quantity and then stored in amber bottles until the titration is run. The 1000 ml and 2000 ml sizes hold this stock in the preparation room, the 250 ml and 500 ml sizes serve a bench or a burette-filling station, and the 30 ml, 50 ml and 100 ml bottles are handy for small amounts of expensive or rarely used reagents and for teacher demonstrations. Such bottles are a standard item of chemistry lab equipment in India, from senior secondary schools to university departments.

A polyethylene stopper does not bond to the neck the way a glass-to-glass joint sometimes can, which makes the bottle easy to open even after long storage. Check the compatibility of PE with strong oxidisers and organic solvents before storing them, and let hot solutions cool before the stopper is inserted. Keep the bottles in a closed cupboard, since amber glass reduces light exposure rather than blocking it entirely.

Manufacturer

Jain Scientific Equipments Private Limited, which operates under the ScienceLab name, manufactures this bottle in Ambala, Haryana. The company works with educational institutions, laboratories and distributors in India and international markets. Visit the company profile to learn more.

Related Glassware Bottles

Products that fit into the same storage and titration workflow:

• Reagent Bottle, Narrow Mouth — clear borosilicate version with a pressed flat stopper for solutions that are not light-sensitive.
• Bottle Reagent, W.M. Glass Amber Colour — a wide-mouth amber bottle for light-sensitive solids.
• Amber Dropping Bottle — for dispensing small portions of the same reagent drop by drop.
• Glass Funnel — to fill the narrow neck cleanly from a larger vessel.
• Burettes — the burette into which a stored standard solution is transferred for titration.

View all bottles in our Glassware Bottles category.

Frequently Asked Questions

Which sizes are available?
Seven: 30 ml, 50 ml, 100 ml, 250 ml, 500 ml, 1000 ml and 2000 ml.

What is the stopper made of?
The stopper is PE (polyethylene). It is easy to remove and does not seize in the neck, but check its compatibility with any strong oxidiser or solvent you intend to store.

When should I choose amber rather than clear?
Choose amber for any solution that degrades in light. For solutions where you need to see colour or clarity at a glance, the clear narrow-mouth bottle is more convenient.

Can I pour in a freshly prepared hot solution?
The glass is heat resistant, but allow the solution to cool before fitting the PE stopper, so the plastic is not softened and pressure does not build up.

What should I include when requesting a quotation?
Quantities for each of the seven sizes, the delivery location and whether you also need funnels, dropping bottles or burettes, so one quotation covers the set.

Do you handle large institutional and export orders?
Yes. Orders for India and international markets are quoted on request through our contact page.

Request a Quote

Tell us the sizes and quantities you need via the contact page, or add this bottle to the enquiry cart and submit it with the rest of your glassware list.

Last updated: 24 September 2026