Introduction to automatic HPLC vials

Time:2018/11/13 Pageviews:2 Share:

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Widely used in the chemical and medical fields, autosampler vials are generally made of hydrolyzed glass or borosilicate, and the specifications are generally from 1ml to 60ml. Different vials mouths are designed to meet different practical needs. The vials caps that are matched with the vials are solid and hollow, and the color is multi-selected. The size of the septum contained in the cap varies with the size of the cap. The septum generally has two layers, and three layers, each of which has a different color or Similarly, the septum is generally composed of silica gel and Teflon.

HPLC vials manufacturer

The amount of sample in the HPLC vials depends on what you do. If it is a headspace analysis, the upper limit of the sample volume is 80% of the volume of the vial so that there is enough headspace for sampling. Often the sample volume is 50% of the sample volume; if the liquid HPLC is not too strict, as with the LZ sample, a vial with an inner cannula can be used.

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