LpDNPH S10 solid phase extraction (SPE) Cartridge

LpDNPH S10 solid phase extraction (SPE) Cartridge, bed wt. 350 mg, volume 3 mL, pkg of 50 ea (1 per nylon zip bag)

LpDNPH S10 solid phase extraction (SPE) Cartridge, bed wt. 350 mg, volume 3 mL, pkg of 10 ea

LpDNPH S10 solid phase extraction (SPE) Cartridge, Starter Kit, bed wt. 350 mg, volume 3 mL, pkg of (kit includes 10 tubes, 10 tube adapters, 10 male luer ⅛" fittings)

LpDNPH S10 solid phase extraction (SPE) Cartridge, bed wt. 350 mg, volume 3 mL, pkg of 50 ea