Chloridazon-methyl-desphenyl, 10 ng/µl, 10ml Back Catalog number: L11322500AL Availability: In the manufacturer's stock Price on request - + Recommended 3H180 2,2',3',4,4',5,5'-Heptachloro-3-biphenylol, 1.2ml x 50ug/ml, nonane Price on request 23002 EPA Method 8260B Surrogate Standard Price on request 91970 EPA Method 508.1 & 525.2 Pesticide Standard Price on request