Cations Mix - ICC-DX-621 Back Catalog number: 50284 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676998 Dimethylpyrazolon (DP), 25mg Price on request 15900-1420-100AN5 Atrazine-desisopropyl, 100µg/ml in AL, 5ml Price on request 97816 4-n-Nonylphenol Price on request