D4-Ochratoxin A, 100 µg/ml, Acetonitrile, 1ml

2,3,4-Trichloroanisole,100 µg/mL,MeOH,1mL,

Ibuprofen-13C,d3, 1mg

6-Methyl-2',3,4,4'-tetrachlorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no.