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18mm Screw Headspace Vials, 10ml, Round Bottom, 22.5*46mm

Material: USP1, Borosilicate Glass
10ml Precision Screw Neck 18mm Diameter
Color: Clear / Amber
Bottom: Round Bottom
Vial Size: 22.5*46mm
Cap: 18mm Magnetic Precision Screw Metal Cap
Septa: PTFE/Silicone 17.5*1.3-1.5mm
PTFE/Transparent Silicone Septa 1.3mm for SPME

Rated 5/5 based on 421 customer reviews
Material: USP1, Borosilicate Glass Box packaged tpo minimize sample bottle damage. Manufactured under strict quality, which ensures dimensional consistency from lot-to-lot Suitable for headspace analysis of volatile solids and gases. Store volatile samples to prevent sample evaporation High temperature resistance and corrosion resistance Mainly used in gas chromatography analysis for headspace analysis. No risk of incorrectly sealed vials as is the case with crimping More convenient to close and open, especially as magnetic crimp caps are very hard to crimp Lower coring and protection for the needle due to thinner septa Universal use for Headspace and SPME due to thinner septa Special pre-cut septa (silicone layer is slitted but PTFE remains intact) for safe penetration of the sensitive SPME phase with hardly any coring Tested and approved by CTC for their Combi PAL (Gerstel, Atas, Aijiren), also recommended by Aijiren for their G1888A samplers, by Shimadzu for AOC5000 and for PerkinElmer TurboMatrix autosamplers
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