Chlorpyrifos, 100 µg/ml, Toluene, 1ml

L-(+)-Lactic Acid-13C3 Sodium Salt, 5mg

2,5-Dibromophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 28165-52-8

Dicrotophos