Color Back Catalog number: 50818 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0262.20-200-T Benzo[a]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 203-33-8 Price on request 9917.26-K-IO Di-iso-nonyl phthalate (C9-alkyl ester isomer mix, mainly one isomer), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 28553-12-0 Price on request 673472 Acrinathrin, 10.0 µg/ml, Ethyl acetate, 10ml Price on request