Propham Back Catalog number: 70819 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682237 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone, 1000mg Price on request MPCB-MXE Native Chlorinated Methoxybiphenyl Solution/Mixture, 1.2ml, nonane Price on request 32052 EPA Method 551 Analytes Price on request