beta-BHC, 1000µg/ml in Acetone, 1ml Back Catalog number: 79175 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8435.10-100MG N-n-Butylbenzenesulfonamide, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 3622-84-2 Price on request 91003 EPA Method 8270C Pesticide Mix #20 Price on request 673417 Promecarb, 100 µg/ml, Acetonitrile, 5ml Price on request