Propham, 100 µg/ml, Acetonitrile, 5ml

Zaleplon-?d5 (N-?ethyl-?d5),100 µg/mL,MeOH,1mL

Clopyralid, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1702-17-6

Tris(2,3-dimethylphenyl) phosphate,1000 µg/mL,isooctane,1mL,