Total Kjeldahl Nitrogen (N), 100µg/ml in Water, 100ml

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

Diisononyl cyclohexane-1,2-dicarboxylate ,1000 µg/mL,acetonitrile,1mL,

Aqueous Ethanol Standard (0.8g/l), 10 x 1,2ml