Promecarb-d3-(N-methoxy-d3),100 µg/mL,acetonitrile,1mL,

Fenbutatin oxide, 10.0 µg/ml, Methanol, 10ml

IP 391-95 Calibration Level 1

4-Nitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 100-17-4