Screw closure, N 18, metal (magn.),sil.,c. hole,Silicone w./PTFE blue,slit,1.5mm Price List:Default Title Diisopropyl ether

Diisopropyl ether

5-Trimethylphenanthrene

4-Tetrachlorobiphenyl

2-n-Butyldibenzothiophene

30833-53-5

Screw closure, N 18, metal (magn.),sil.,c. hole,Silicone w./PTFE blue,slit,1.5mm Price List:Default Title Diisopropyl etherMagnetic 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