6020Low Intermediate Standard Back Catalog number: 50649 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70138 1,1-Dichloroethene, 1000µg/ml in MeOH, 1ml Price on request 678051 Acetochlor OA, 100 µg/ml, Acetonitrile, 1ml Price on request 70057 Butylate Price on request