Desmethryn, 100µg/ml in MeOH, 1ml Back Catalog number: P-566S Availability: In the manufacturer's stock Price on request - + Recommended 91970 EPA Method 508.1 & 525.2 Pesticide Standard Price on request 94450 Pesticide Standard Price on request 4M107 2,3,3',4',5-Pentachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane Price on request