Zearalenone, 100 µg/ml, Acetonitrile, 1ml

Methylphenols - Mix 13, 50µg/ml in Acetone, 5ml

Sulfur in Isooctane - 0 Wt%

2,3',4'-Trichlorobiphenyl (= 2',3,4-),100 µg/mL,isooctane,1mL,