Tilmicosin, certified, 0.1g

4,10-Dimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 23189-63-1

RCRA Soil Kit

2,2'-DDE, 10 µg/ml, Cyclohexane, 10ml