Prometryn, 10.0 µg/ml, Acetonitrile, 10ml

Sterigmatocystine, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 10048-13-2

1,2,3,6-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

CONOSTAN 1000ppm Standard, Pb, 50g