beta-BHC, 1000µg/ml in Acetone, 1ml Back Catalog number: 79175 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 73420 o-Tolualdehyde Price on request 92353 EPA Method 8141 Standard Price on request 682113 n-Tridecane, 1ml Price on request