CAS 319-84-6 appears in our catalog under these names: alpha-HCH, alpha-HCH 10 µg/mL in Cyclohexane, α-HCH 100 µg/mL in Acetone, alpha-HCH 100 µg/mL in Cyclohexane, alpha-HCH 1000 µg/mL in Toluene. Offered by: Dr. Ehrenstorfer, Biosynth, Sigma-Aldrich, HPC Standards. Available pack sizes: 100mg, 10ml, 1ml, 50mg, 250mg, 500mg, 1000mg, 1x10ml.