Total Cyanide (CN-) Back Catalog number: 54165 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680155 1-Penten-3-ol, 250mg Price on request 680407 Dichloroacetonitrile, 1ml Price on request 675250 Pyriproxyfen, 100 µg/ml, Acetonitrile, 5ml Price on request