Calibration Standard Mix 3

2,2',3,3',4,4',5-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

d4 C28 alpha alpha alpha (20R)/C29 alpha alpha alpha (20R)-Methyl/Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Aminopyralid, 100 µg/ml, tert-Butyl methyl ether,