Butyric acid Back Catalog number: 72408 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0243.24-10MG Dibenzo[a,l]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 191-30-0 Price on request 10685.12-100-IO 2,2',3,4',5-Pentachlorobiphenyl Price on request 675517 Nitrapyrin, 10 µg/ml, Ethyl acetate, 10ml Price on request