Chlorpyrifos-methyl, 100 µg/ml, Toluene, 1ml

Spironolactone,100 µg/mL,MeOH,1mL,

Individual Calibration Solutions, 200ul, nonane

2-tert-Butylanthracene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 18801-00-8