Pyrazophos, 1000µg/ml in MeOH, 1ml Back Catalog number: 70824 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91974 EPA Method 507 Pesticide Standard Price on request 678436 Isofenphos-methyl, 100 µg/ml, Acetonitrile, 1ml Price on request LA14075000CY epsilon-HCH, 10 ng/µl, 1ml Price on request