SPE Chromab. columns HR-XCW(45 µm),1mL,30mg 730731P45

CHROMABOND columns HR-XCW (45 µm,fine grained) weak mixed-mode polymer-based cation exchanger particle size: 45 µm volume: 1 mL, content of sorbent: 30 mg material: PP, with PE filter elements pack of 30