gWPS ChraSil B100 C18 Guard cartrigde, 10 x 4.6 mm, 5.0um ChraSil B100 C18 Guard cartrigde, 10 x 4.6 mm, 5.0um [1] Description ChraSil B100 C18 Guard cartrigde, 10 x 4.6 mm, 5.0um Manufacturer Chratec Internal Diameter 4.6 Column Length 250 Particle Size 5... 10 x 4.6 mm 5.0um ChraSil B100 C18 Guard cartrigde Apr 27, 2023