gWPS ChraSil B100 C4, 50 x 2.1 mm, 5.0um ChraSil B100 C4, 50 x 2.1 mm, 5.0um [1] Description ChraSil B100 C4, 50 x 2.1 mm, 5.0um Manufacturer Chratec Internal Diameter 2.1 Column Length 50 Particle Size 5.0 Modification C4 Pressure Stabili... 5.0um 50 x 2.1 mm ChraSil B100 C4 thg 4 27, 2023