525.2 Internal & Surrogate Standard Back Catalog number: 92386 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678276 Chlorthal-dimethyl, 100 µg/ml, Acetonitrile, 5ml Price on request D465480 Dimethachlor CGA 369873, 25mg Price on request 3594.55-1MG Chlorophyll B, neat, Solvent-neat, Unit 1mg, # of units-1, Cas.no. 519-62-0 Price on request