Bis(4-isopropylphenyl) phenyl phosphate, 1.2ml x 50ug/ml, toluene

Wheat Flour, Ochratoxin A, 2. 7+/- 1.0µg/kg, Solvent-, Unit 100g, # of units-1, Cas.no.

9377-2 Quality Control Standard of Mineral Oils A+B ,10000µg/mL in acetone (5000µg/mL of each), 5x1ml

Isofenphos, 100 µg/ml, Acetonitrile, 1ml