Glass Weighing Bottle Manufacturer,Supplier and Exporter in India

Product Code : SCL-B-12572

The Glass Weighing Bottle is a laboratory glass container used for weighing, drying, cooling, and protecting small solid or powdered samples during analytical chemistry work. It is suitable for school chemistry labs, college practicals, analytical laboratories, laboratory technicians, distributors, and institutional procurement buyers.

Product Description

Glass Weighing Bottle from School Equipments India is intended for supervised laboratory work where small samples must be weighed cleanly and protected from contamination, moisture, evaporation, or loss during handling. It supports chemistry practicals involving sample preparation, drying, cooling in a desiccator, and gravimetric analysis.

A typical weighing bottle is supplied in low-form or tall-form glass construction with a close-fitting ground glass stopper. Exact capacity, diameter, height, glass type, stopper type, joint style, wall thickness, heat-use limit, and certificate availability should be confirmed before publication, quotation, or tender submission.

Key Features

• Accurate sample handling: supports careful weighing of small solid, powdered, or dried samples.
• Ground-stopper format: helps protect contents from spills, dust, evaporation, and atmospheric exposure.
• Glass construction: suitable for transparent sample visibility and routine laboratory use.
• Drying and cooling support: useful in oven-drying and desiccator-cooling workflows where the final material permits.
• Low sample loss: wide-mouth bottle formats allow easier transfer using spatulas or weighing tools.
• Reusable laboratory glassware: can be cleaned, dried, inspected, and reused after compatibility checks.
• Procurement-safe specification: final capacity, glass grade, stopper type, and standards must be verified before order.

Technical Specifications

What's Included in the Kit

• 1 × Glass Weighing Bottle
• 1 × matching glass stopper
• Certificate, packing list, drying instructions, desiccator, balance, and accessories

Applications / Uses

• Weighing small solid, powder, or granular laboratory samples
• Drying samples before mass determination where the method permits
• Cooling dried samples inside a desiccator before weighing
• Protecting hygroscopic or moisture-sensitive samples during short handling periods
• Supporting gravimetric analysis, moisture-content practicals, and analytical chemistry training
• Supporting tender-based procurement for laboratory glassware and chemistry lab equipment

How to Use the Glass Weighing Bottle

1. Inspect the bottle and stopper for cracks, chips, stains, poor fit, or contamination.
2. Clean and dry the bottle according to the laboratory method.
3. Weigh the empty bottle with its matching stopper if tare mass is required.
4. Add the sample carefully using a clean spatula or approved transfer tool.
5. Close the bottle with the stopper to protect the sample during handling.
6. Dry, cool, or weigh the bottle only as permitted by the product datasheet and laboratory SOP.
7. Record the required mass values using a calibrated balance.
8. Clean the bottle after use and store the stopper with the same bottle.

Safety note: Use the bottle only under trained supervision. Do not heat a stoppered bottle, do not expose unknown glass to sudden temperature change, and follow the SDS for hazardous samples.

Care & Maintenance

• Clean immediately after use because dried residue can affect tare weight and sample purity.
• Keep the stopper matched with the original bottle to maintain fit and reduce mix-ups.
• Do not force stuck ground glass stoppers; use approved laboratory methods to release them safely.
• Store clean and dry in a protected glassware cabinet or weighing-bottle tray.

Why Choose School Equipments India

School Equipments India manufactures and exports scientific laboratory instruments, lab experiment setups, science kits, mathematics kits, didactic models, and STEM models. Its laboratory glassware, bottles, chemistry, and general lab equipment categories support schools, colleges, universities, research laboratories, distributors, and institutional procurement buyers. Final bottle capacity, form, glass grade, stopper style, heat-use limit, and documentation should be verified for each shipment.

Frequently Asked Questions

What is a Glass Weighing Bottle used for?

A Glass Weighing Bottle is used to hold small samples during weighing, drying, cooling, and analytical chemistry preparation. It helps reduce sample loss and contamination during controlled handling.

Why does a weighing bottle have a stopper?

The stopper helps secure the sample and reduce exposure to dust, moisture, evaporation, and accidental spills during short laboratory handling.

What capacity is available?

The capacity is not confirmed. Add 15 mL, 25 mL, 30 mL, 50 mL, 100 mL, or another size only after checking the final School Equipments India quotation or datasheet.

Is it made from borosilicate glass?

The exact glass type is not confirmed. Borosilicate glass should be claimed only if the final datasheet, product label, or certificate verifies it.

Can it be used for oven drying?

Oven-drying suitability depends on the glass type, stopper design, temperature limit, and laboratory method. Do not heat the bottle until the permitted temperature and use condition are confirmed.

Is it suitable for school chemistry labs?

Yes. It is suitable for supervised school and college chemistry laboratories when teachers control weighing, drying, cooling, stopper handling, sample compatibility, and glassware safety.

For related procurement, explore Bottles, Glassware, Plastics & Ceramics, Chemistry Lab Equipment, and General Lab Equipment from School Equipments India.