Benzo(j)fluoranthene, 100µg/ml in AL, 5ml Back Catalog number: 14500-0130-100AN5 Manufacturer: NEOCHEMA Availability: 1 week Price on request - + Recommended 679542 Cephapirin, 10mg Price on request 2912.20-100-MX Sodium p-n-tetradecylbenzenesulfonate, 100µg/mL, Solvent-methanol/water (50/50), Unit 1mL, # of units-1, Cas.no. 1797-33-7 Price on request S7507-10G Sulfamethoxazole, anal. std., 10g Price on request