Prothiofos, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673684 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8819.12-100-IO 3,3',4,5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 70362-49-1 Price on request C10861320 2,3-Butanediol, certified, 0.25g Price on request 674980 D3-Metoxuron-monomethyl, 100 µg/ml, Acetonitrile, Price on request