Cation Mix Back Catalog number: 50419 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0918.14-500-IO 2,4-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 31317-18-7 Price on request 678586 Chlorfluazuron, 100 µg/ml, Acetonitrile, 1ml Price on request 83540 Benzaldehyde-DNPH Price on request