| WAT023555: Sep-Pak Alumina B Plus Light Cartridge, 280 mg Sorbent per Cartrid...
Sep-Pak Alumina B Plus Light Cartridge, 280 mg Sorbent per Cartridge, 50-300 µm Particle Size, 50/pk Normal-Phase, 0 - 10 pH, Alumina, 120Å Pore Size, Water Wettable, Mass Spec Compatible |