Closures 6ml Crimp Neck Headspace Vial Manufacturer
Aijiren HPLC Vials Closures–Aijiren Vials for HPLC/GC
Aijiren produces 2ml autosampler vial with closures, Cap specifications are 9mm screw neck, 0mm screw neck, mm snap neck, mm crimp neck, 3mm screw neck, all made of high-quality polypropylene, with or without center hole type. Septa is a unified PTFE and Silicone compounded using a binder-free method. This Septa has a softer texture and is
iso900 headspace gas chromatography pp caps manufacturer
common use gas chromatography vials...
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