Cations Single Component Kit Back Catalog number: 54001 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-1234789-S 1,2,3,4,7,8,9-Heptachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request 685365 D10-Fluorene, 100mg Price on request 681287 D5-Pyraflufen-ethyl, 100 µg/ml, Acetonitrile, 1m Price on request