HCI Acid Blank Back Catalog number: 52001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674983 4,4'-DDE, 100mg Price on request 92749 Hexafluorobenzene Price on request 70604 Cypermethrin, 1000µg/ml in Acetonitrile, 1ml Price on request