TFNA, 100 µg/ml, Acetonitrile, 1ml

Phosphate as PO4-3

Arochlor 1242 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 53469-21-9

Nitrite as NO2-, 1000µg/ml in water, 100ml