ChrAct [C1505-B5039] ChraSil B100 C18 Guard, 5.0um, 10 x 2.1 mm, 5pk [C1505-B5039] ChraSil B100 C18 Guard, 5.0um, 10 x 2.1 mm, 5pk [1] Description [C1505-B5039] ChraSil B100 C18 Guard, 5.0um, 10 x 2.1 mm, 5pk Manufacturer Chratec Specific Surface Area (m/g) 350 Avera... 10 x 2.1 mm 5.0um 5pk [C1505-B5039] ChraSil B100 C18 Guard Apr 18, 2023