Cations Mix Back Catalog number: 50205 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679729 Cyenopyrafen, 100 µg/ml, Acetonitrile, 1ml Price on request XA12537010AC Diclofenac D4 acid (phenyl D4), 100 ng/µl, 1.1ml Price on request DF-123468-S 1,2,3,4,6,8-Hexachlorodibenzofuran, 1.2ml x 50ug/ml, nonane Price on request