Prothiofos, 100 µg/ml, Acetonitrile, 1ml

Chromium (Cr), 1µg/ml in 2%-HNO3/Water, 4 x 25ml

Flucythrinate, 100 µg/ml, Ethyl acetate, 5ml

o-Terphenyl-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5142-76-6