250ml amber chemical reagent glass bottle with Tamper Evidient caps PTFE/Teflon septa,
it’s professional to use the packing of solid chemicals,good sealing and corrosion resistance,is a superior choice for chemical reagent packing.
Diameter : 67.12mm
Height :129mm
●Wide mouth,accesory Tamper Evidient caps
●Capacity from 10ml-250ml
●Tamper Evidient caps color can be as customer request,and with logo too.
*The following content is generated by AI and is for reference only.
The 250ml wide mouth amber chemical reagent glass bottle is a specialized laboratory container designed for the secure storage and handling of light-sensitive chemical substances. Crafted from high-quality borosilicate glass, this vessel offers exceptional thermal shock resistance and chemical durability, making it suitable for a broad spectrum of acidic, alkaline, and organic solvents. The distinctive amber coloration serves as a critical protective barrier, effectively filtering out harmful ultraviolet and visible light that can degrade photosensitive compounds such as silver nitrate, vitamin solutions, essential oils, and various pharmaceutical intermediates. This feature ensures the long-term stability and integrity of stored reagents, preventing unwanted photochemical reactions or oxidation.
The "wide mouth" design significantly enhances user convenience by facilitating the easy addition of solid reagents, powders, or viscous liquids without spillage. It also simplifies cleaning procedures and allows for the efficient insertion of spatulas, stirrers, or sampling tools. Typically equipped with a compatible screw cap featuring an inert liner, the bottle provides an airtight seal to prevent evaporation, contamination, and moisture ingress. While primarily intended for laboratory environments, these bottles are also widely utilized in industrial quality control, pharmaceutical manufacturing, and research institutions requiring precise sample preservation.
When using this product, several safety precautions must be observed. Although the glass is durable, it remains brittle; therefore, avoid dropping or subjecting the bottle to sudden mechanical impacts. Always ensure the cap is tightly secured during transport to prevent leaks. Do not use the bottle for heating unless explicitly rated for direct flame, and never store highly volatile flammable liquids in sealed containers without proper venting if pressure buildup is possible. Furthermore, while amber glass protects against light, it does not offer protection against extreme heat or radiation beyond its thermal limits. Proper labeling is essential to identify contents clearly and adhere to local hazardous material regulations. Regular inspection for chips or cracks is recommended before each use to maintain laboratory safety standards and ensure reliable experimental results.