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Transparent Reagent Bottle

Updated: 2026-09-15

Overview

Transparent Reagent Bottles are specialized containers designed for the safe storage and handling of chemical reagents in laboratory and industrial settings. They are typically made from borosilicate glass or chemically resistant plastics like polyethylene or polypropylene. These bottles are favored for their transparency, which allows easy visual inspection of contents, and their ability to withstand exposure to a wide range of chemicals without degradation. Standard sizes range from 50ml to several liters, with various closure options including screw caps, dropper caps, and ground glass stoppers.

Physical and Chemical Properties

Borosilicate glass versions offer excellent thermal stability (withstand temperatures up to 400°C) and high resistance to chemical corrosion, making them suitable for aggressive acids and solvents. Plastic variants provide shatterproof alternatives with good chemical resistance, though with lower temperature tolerance. The transparency of these bottles is crucial for monitoring reagent levels and checking for contamination or precipitation. Glass versions maintain optical clarity over time, while some plastics may become cloudy after prolonged chemical exposure. All materials used are non-reactive with most laboratory chemicals when properly selected.

Main Applications

These bottles are indispensable in chemical laboratories for storing acids, bases, solvents, and standard solutions. Pharmaceutical companies use them for intermediate product storage and quality control samples. Industrial applications include process chemistry and analytical testing. Specialized versions include amber-colored bottles for light-sensitive chemicals, narrow-mouth designs for volatile substances, and bottles with graduated markings for approximate volume measurement. Some feature built-in pour spouts or dispensing mechanisms for controlled reagent transfer.

Safety and Storage

Proper storage involves keeping bottles away from heat sources and ensuring caps are securely fastened to prevent evaporation or contamination. Glass bottles should be handled carefully to prevent breakage, especially when containing hazardous materials. Chemical compatibility must be verified before use - hydrofluoric acid, for instance, requires special plastic containers. Labels should include contents, concentration, date, and hazard warnings. Secondary containment is recommended for corrosive or toxic substances.

B2B Procurement Guide

When purchasing in bulk, consider material compatibility with your specific chemicals, required volume ranges, and closure types. Glass bottles typically cost more but offer better chemical resistance, while plastic versions are lighter and safer for certain environments. Look for suppliers who provide certificates of compliance with relevant standards (e.g., USP, EP for pharmaceutical use). Minimum order quantities often apply for custom printing or specialized designs. Lead times can vary from 1-6 weeks depending on customization requirements.

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