Specifications

Wide-Mouth Reagent Bottle · Specifications

Below are our standard capacity options. For custom capacities or special requirements, please contact our sales team.

Capacity (mL)	Neck I.D. (mm)	Body O.D. (mm)	Height (mm)	Material
Please contact us to confirm the available specifications.

* Custom capacities and special specifications are available upon request.
* Standard configuration is soda‑lime glass. Borosilicate glass 3.3 is available as an upgrade — please specify when ordering.

Product Description

The Wide-Mouth Reagent Bottle is the standard container for solid reagent storage in laboratories, manufactured from soda‑lime glass (borosilicate glass 3.3 optional). The wide mouth design facilitates easy filling and removal of powders, granules, and crystals, while the ground glass stopper ensures a secure seal for long‑term reagent stability.

Key Features

Soda‑lime glass (standard): Good chemical stability, moderate thermal expansion coefficient — cost‑effective for routine laboratory use
Borosilicate glass 3.3 (optional): ISO 3585 compliant, extremely low thermal expansion (3.3×10⁻⁶/K), thermal shock resistant to 280°C — ideal for autoclaving and demanding applications
Wide mouth design: Large inner diameter facilitates easy filling and removal of solid reagents including powders, granules, and crystals
Ground glass stopper: Precision‑ground fit ensures an airtight seal, preventing moisture absorption and contamination
High clarity: Pure, transparent glass allows easy visual inspection of contents and remaining quantity
Chemical resistant: Excellent resistance to most acids, alkalis, and organic solvents

Quality Assurance

Every bottle undergoes rigorous dimensional inspection, seal integrity testing, and visual examination to meet the high standards required in professional laboratories.

Note: Standard configuration is soda‑lime glass. Borosilicate glass 3.3 is available upon request. For hygroscopic solid reagents, we recommend adding desiccant or using enhanced sealing accessories between the stopper and neck.

Applications

Typical Uses

Chemistry labs

Storage of solid powders, granular salts, metal oxides, and catalysts

Pharmaceutical industry

Storage and dispensing of API powders, excipients, and solid intermediates

Biology labs

Storage of powdered media, lyophilized products, and cell lysis powders

Educational labs

Storage and dispensing of common solid reagents for university and high school chemistry labs

Food testing

Storage of food additive powders and solid standard materials

Compatibility Recommendations

Bottle + Glass Stopper

Ideal for most solid reagent storage applications

Bottle + Rubber Stopper

Recommended for hygroscopic solid reagents requiring enhanced sealing

Bottle + Label

We recommend using reagent labels for easy identification and inventory management

Bottle + Desiccant

Add desiccant when storing moisture‑sensitive reagents

Tip: Use wide‑mouth and narrow‑mouth reagent bottles together to cover all your solid and liquid reagent storage needs. For applications requiring higher thermal and chemical resistance, we recommend choosing borosilicate glass 3.3.

Operation & Maintenance