gWPS ChraSil B100 C18, 50 x 2.1 mm, 15um ChraSil B100 C18, 50 x 2.1 mm, 15um [1] Description ChraSil B100 C18, 50 x 2.1 mm, 15um Manufacturer Chratec Internal Diameter 2.1 Column Length 50 Particle Size 15 Modification C18 Pressure Stabilit... 15um 50 x 2.1 mm ChraSil B100 C18 thg 4 27, 2023