Simetryn, 100µg/ml in Acetonitrile, 1ml

1,2,3,7,8-Pentachlorodibenzofuran , 1.2ml x 50ug/ml, nonane

Fortification sol.,2000ug/ml in MeOH,1ml

Benz[a]anthracene, 10.0 µg/ml, Cyclohexane, 10ml