O,O-Diethyldithiophosphate-13C4, sodium salt

Anthracene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 1719-06-8

Atrazine, 10.0 µg/ml, Acetonitrile, 10ml

p-Cresidine