IC Anion Calibration Mix #3

2,3,3',4,4',5,5'-Heptabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 88700-06-5

D5-Homovanillic acid, 10mg

Chlorpyrifos-methyl, 100 µg/ml, Acetonitrile, 1m