Screw closure, N 18, metal (magn.), sil., center hole, Silic. w./PTFE blue,1.5mm Price List:Default Title Glycidyl arachidate

Glycidyl arachidate

AS100SE10-1

5-Dihydroxymethyltetrahydrofuran

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Nitrate plus Nitrite as N

Screw closure, N 18, metal (magn.), sil., center hole, Silic. w./PTFE blue,1.5mm Price List:Default Title Glycidyl arachidateMagnetic screw closures N 18 have a more convenient, consistent, and safer sealing process compared to crimping (better reproducibility). Due to the thinner septum (1. 5 instead of 3 mm), penetration of the needle is easier and executed with less fragmentation (especially important for SPME applications). They offer a flat surface for the magnet; thus the filled vial cannot drop from the magnet which may be the case with over crimped vials due to the