Brown sample bottle with screw mouth

Comprehensive guide for brown sample bottle with screw mouth: The brown sample bottle with screw mouth is a glass container used for storing and transporting liquid samples. It is made of brown glass material (90% light resistance) and has a threaded mouth design (such as GL45 standard) to ensure sealing. Protect photosensitive samples (such as drugs, organic solvents, and biological samples) from photolysis or degradation by blocking ultraviolet rays with brown glass. Common specifications include 2ml (chromatographic injection), 10ml/20ml (conventional packaging), and 40ml/60ml (large volume storage). Thread standard: GL45 (universal type), 9mm (Agilent specific). Application scenario chemical analysis: sample storage before HPLC/GC chromatography injection Life Sciences: Light shielded storage of biological reagents such as nucleic acids and proteins. Environmental monitoring: Sampling containers for water quality and organic matter in soil. Polypropylene (PP) threaded cover-20121 is resistant to organic solvents, lightweight for short-term transportation, and suitable for routine laboratory use The above detailed explanation is for reference only.

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