Our standard inlet check valve provides backflow protection for any 1/4-28 flat bottom connection. Made from PEEK, PCTFE, perfluoroelastomer, PTFE and stainless steel, it offers excellent chemical resistance. The spring-actuated sealing system eliminates backflow and helps prevent upstream contamination or damage. It has an opening pressure of 3psi and a 1/4-28 female and 1/4-28 female thread configuration.Mostra di piùMostra meno
Altmann Analytik GC Retention Gap DPTMDS 30 m x 0.25 mm, DPTMDS Deactivated High Temperature Fused Silica Retention Gap / Precolumn1 offertada 345,60 €