beta-D-Lactose

o,p'-DDD, 200µg/ml in Isooctane, 1ml

ICP-MS Calibration Std 1 for Method 200.8 Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid, 100mL

Bifenazate-diazene, 100 µg/ml, Acetonitrile, 1ml