Pyraclofos, 100 µg/ml, Acetone, 1ml Back Catalog number: 678356 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 4M134 2,2',3,3',5,6-Hexachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request 71313 Isobutyl methacrylate Price on request 8468.6-K-IO Quinone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 106-51-5 Price on request