Propyzamide, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673682 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1886.14-K-IO Ethyltri-n-butyltin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 19411-60-0 Price on request 9485.20-50-IO 6-Chlorobenzo[a]pyrene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 21248-01-1 Price on request 9754.17-250MG n-Butyl n-pentyl phthalate, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 3461-29-8 Price on request