2ML glass vival

Description

Product description:
2, the gasket: septum highest quality use only materials, to ensure proper function, can be slotted, penetrating to the needle, particularly suitable for applications in liquid chromatography, the sampling process to ensure a septumwill not fall into the sample bottle. The septum by PTFE/fusion made of silica gel, they have excellent inert andmultiple-injection features. The spacer thickness of ****5 is 1.5mm, PTFE is about 0.1mm.
3, the cap: cap with high quality polypropylene as raw material, the innovation and time-saving conveniencecombined. Chemically inert cap the patent production method is at the molecular level, the septum and the plastic cover really together, can avoid excessive evaporation, the sample bottles to maintain proper sealing.