NWTPH-Gx Surrogate Mix Back Catalog number: 51139 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1731.20-10MG 1,2,3,6,7,8,11,12-Octahydrobenzo[e]pyren-9(10H)-one, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 68151-08-6 Price on request 1626.8-K-ME Ethyl-ß-D-6-glucuronide, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 17685-04-0 Price on request 674027 Clopyralid, 100 µg/ml, Acetonitrile, 5ml Price on request