or
Solid Phase Extraction Products; Thermo Scientific; HyperSep; Aminopropyl; SPE Column; 2g Bed Weight; 15mL Column Volume; 40-60um Particle Size; 60angstrom Pore Size; Trifunctional Aminopropyl, 0.31 mEq/g; Normal Phase, Anion Exchange; 20/Pk
