BHC (beta isomer-13C6), 50µg/ml in Nonane, 2x1,2ml Back Catalog number: S-FC103S-2X1.2ML Availability: In the manufacturer's stock Price on request - + Recommended 81400 EPA Method 8140/8141 Analytes Price on request 32361 Naphthalene Price on request 71310 Ethoxyquin Price on request