Verification II Standard 2 Back Catalog number: 52020 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 685429 Nifursol, 100mg Price on request 679136 Metolachlor deschloro, 100 µg/ml, Acetonitrile, Price on request 2578.28-5UG Diindeno[4,3,2,1-cdef;1',2',3'-hi]chrysene, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. 169331-76-4 Price on request