Spinosad, 10.0 µg/ml, Acetonitrile, 10ml

13C6-Sulfamethazine, 10mg

d2 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL in Isooctane, 10 x 1ml

9,10-/, 9,13-/, 10,12-/, 10,13-Dichlorooctadecane, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.