Specifications

Wide-Mouth Amber 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 Amber Reagent Bottle is the standard container for light‑sensitive solid reagent storage in laboratories, manufactured from soda‑lime glass (borosilicate glass 3.3 optional). The amber glass effectively blocks UV and visible light (290–500nm) to protect photolabile solid reagents from light‑induced degradation. 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
Amber light protection: Amber glass effectively blocks UV and visible light (290–500nm) to protect light‑sensitive solid reagents
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
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 light‑sensitive solid reagents, we recommend adding desiccant or using enhanced sealing accessories between the stopper and neck.

Applications

Typical Uses

Chemistry labs

Light‑sensitive solid reagents, photolabile salts, and light‑sensitive catalysts

Pharmaceutical industry

Storage of photolabile API powders, excipients, and solid intermediates

Biology labs

Light‑sensitive powdered media and lyophilized products

Analytical testing

Storage of light‑sensitive standard powders and standard materials

Educational labs

Light‑sensitive solid reagent storage for university and high school chemistry labs

Compatibility Recommendations

Bottle + Glass Stopper

Ideal for most light‑sensitive solid reagent storage applications

Bottle + Rubber Stopper

Recommended for hygroscopic light‑sensitive solid reagents requiring enhanced sealing

Bottle + Label

Use light‑sensitive labels with "Store in dark" or "Protect from light" warnings

Bottle + Desiccant

Add desiccant when storing moisture‑sensitive photolabile reagents

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

Operation & Maintenance

Amber Wide-Mouth Reagent Bottle User Guide

Before Use

Inspect for cracks, chips, or scratches before use
Ensure the bottle is clean and dry to prevent contamination of reagents
Verify that the stopper fits properly — no wobble or sticking
Select the appropriate stopper type (glass/rubber) based on your reagent

Light‑Sensitive Storage Procedure

Transfer light‑sensitive solid reagents through the wide mouth using a clean spatula or funnel
Fill to no more than 80% capacity to allow for handling and mixing
Gently rotate the stopper to ensure a snug, secure seal
Wipe the exterior clean and apply a light‑sensitive label (name, purity, date, "Protect from light")
Store in a cool, dry, well‑ventilated area away from direct sunlight
The amber glass itself provides light protection — no additional wrapping required

Cleaning & Maintenance

Clean promptly after use to prevent residue from hardening
For routine cleaning, use detergent with a bottle brush, rinse 3× with distilled water
For stubborn residues, soak in dilute acid or specialty cleaning solution
Allow to air‑dry inverted on a draining rack
For long‑term storage, place a small piece of paper between the stopper and the neck to prevent seizing

Care & Notes

Show care & notes

Safety Notice

Always inspect for cracks or damage before use — damaged bottles may break during use
For hygroscopic photolabile reagents, ensure proper sealing and close the stopper immediately after use

Do not

Do not place reagent bottles directly on hot plates or open flames
When dispensing light‑sensitive solid reagents, use a clean spatula or dedicated tool to avoid cross‑contamination
Handle with care — avoid impact and rough handling

Wide-Mouth Amber Reagent Bottle

Specifications