Glass Reagent Bottle With Screw Cap

Product Code : SCL-LG-11998

Glass Reagent Bottle With Screw Cap (SKU SCL-LG-11998) is a 250 mL graduated Borosilicate 3.3 glass bottle closed by a blue polypropylene GL45 screw cap with a drip-free pouring ring, for preparing, storing and carrying reagents, solutions and culture media. It suits chemistry and microbiology laboratories in schools, colleges and testing centres. Packs of these bottles are quoted by Science Lab Supplies and shipped from Ambala, India to institutions, tender contractors and distributors.

Specifications

Capacity, thread, cap material and pack contents of the GL45 bottle are listed one per row. In short, the clear Borosilicate 3.3 body carries a white enamel graduation scale and a large marking spot, while the polypropylene cap screws down to limit evaporation and contamination and the matching ring stops drips when pouring.

Applications and Experiments for the Glass Reagent Bottle With Screw Cap

A screw-cap reagent bottle keeps prepared solutions sealed and labelled on the shelf, and because it can be autoclaved it also serves for making and holding sterile media. The 250 mL size suits bench stocks of reagents, indicator solutions and small batches of media in teaching and testing laboratories.

• School and college chemistry: storing prepared acids, alkalis and standard solutions mixed in a Borosilicate Beaker.
• B.Sc. microbiology: preparing and autoclaving nutrient media.
• Environmental science: carrying water samples to the laboratory.
• Quality-control laboratories: labelled stock and working solutions, filled through a Borosilicate Filter Funnel.

Never heat or autoclave the bottle with the cap screwed tight; pressure build-up can burst the glass. Rinse with distilled water from a Wash Bottle Lab after washing.

Standard Scope of Supply

A pack contains six 250 mL glass reagent bottles, six blue GL45 polypropylene screw caps, six drip-free pouring rings and one laboratory chemical storage guidelines manual. Reagents and media are not included; other bottle types can be added to the same quotation.

Packing, MOQ and Lead Time

Whether you need one pack for a small laboratory or many for a new chemistry or microbiology block, name the quantity and the quotation will state packing, delivery time and price. As a laboratory glassware supplier in India, Science Lab Supplies can list dropping and narrow-mouth bottles on it too.

Holding an Importer-Exporter Code, Science Lab Supplies is a registered exporter that can ship to buyers in Oman, the Philippines, Nepal, Bangladesh, Zambia and Rwanda. Specify the number of six-bottle packs on the contact page, combine them with other bottles in the enquiry cart, or check the lab tender page for a tendered reagent-store order.

Frequently Asked Questions

What is a glass reagent bottle with screw cap used for?
It stores, mixes and transports liquid reagents, solutions and culture media. The screw cap keeps out dust and limits evaporation, and the pouring ring gives clean, drip-free dispensing.

Can the bottle and cap be autoclaved?
Yes. Both the glass body and the polypropylene cap can be steam-sterilised at 121 °C or 140 °C. Always loosen the cap first so steam can circulate and pressure can equalise.

What comes in one pack?
One pack holds six 250 mL bottles, six blue GL45 caps, six drip-free pouring rings and a laboratory chemical storage guidelines manual. Reagents and media are not part of the pack.

Who supplies the Glass Reagent Bottle With Screw Cap?
Packs reach schools, colleges, testing laboratories and contractors through Science Lab Supplies in Ambala, Haryana, either alone or quoted together with other storage and volumetric glassware.

Related Reagent Bottles and Storage Glassware

A reagent shelf combines several closures and colours: stoppered and amber bottles for different reagents, dropping bottles for dispensing, larger vessels for distilled water and dedicated bottles for tests. These items from the glassware and chemistry ranges can be quoted with the screw-cap packs.

• Reagent Bottles Narrow-Mouth — colourless glass with a narrow mouth and frosted stopper.
• Dropping Bottle — 60 mL glass bottle with a colourless dropper.
• Glass Bottle, for Liquid Reagents (Amber) — 60 ml narrow-mouth coloured bottle with frosted stopper.
• Bottles of Colorless Glass with Stoppers for Reactants — 100 ml and 500 ml, tight-fitting stopper.
• Mariot Bottle (for Distilled Water) — 2.5 l transparent glass bottle with a tap.
• BOD Bottle 300ml — 300 mL bottle for biochemical oxygen demand testing.
• Volumetric Flask — borosilicate 3.3 flask for preparing solutions to a defined volume.

Browse the full Lab Glassware range, the Chemistry Lab range, or all school lab equipment.

Last updated: 9 October 2026