Dechlorane 601, 1.2ml x 50ug/ml, toluene

Nitrite as NO2-

Alkylated Benzoic Acids Benzosyre p-Toluic acid 2,4-Dimethylbenzosyre 1 mg/mL in toluene, 10 mL 0.1mg/mL i toluene, 10mL Units: 2x10ml

Multi-Element Sol.1, 10µg/mL in 5%HNO3 /H2O, 100ml