Hexazinone Back Catalog number: 70201 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 2267.12-100-IO 2,2',3,3',4,4',5-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35065-30-6 Price on request MHPCB-MXA Mass-Labelled Chlorinated Biphenylol Solution/Mixture, 1.2ml, toluene Price on request 19042 EPA Method 508 Surrogate Standard Price on request