SiliCycle SiliaPrep SPE Cartridges - Imidazole, Bed Weight: 5 g, Volume: 25 mL, Qty: 20 Pk., For Use With: Lower residual metal concentration in Cd, Co, Cu, Fe, Li, Mg, Ni, Os and Zn, Vacuum Manifolds or Automated SPE Equipment, Particle Si
SiliCycle SiliaPrep SPE Cartridges - Imidazole, Bed Weight: 5 g, Volume: 25 mL, Qty: 20 Pk., For Use With: Lower residual metal concentration in Cd, Co, Cu, Fe, Li, Mg, Ni, Os and Zn, Vacuum Manifolds or Automated SPE Equipment, Particle Si
SiliCycle SiliaPrep SPE Cartridges - Florisil, Bed Weight: 5 g, Volume: 25 mL, Qty: 20 Pk., For Use With: Extraction of chlorinated pesticides, PCBs and polysaccharides, Vacuum Manifolds or Automated SPE Equipment, Particle Size: 40 to 75 u
SiliCycle SiliaPrep SPE Cartridges - C18 (17%) poly, Bed Weight: 5 g, Volume: 25 mL, Qty: 20 Pk., For Use With: Extraction of organic compounds from water, drugs and metabolites from fluids, Vacuum Manifolds or Automated SPE Equipment, Part
SiliCycle SiliaPrep SPE Cartridges - TAAcOH, Bed Weight: 5 g, Volume: 25 mL, Qty: 20 Pk., For Use With: Lower residual metal concentration in Ca, Co, Ir, Li, Mg, Ni, Os, Ru and Sc, Vacuum Manifolds or Automated SPE Equipment, Particle Size: