4-Chlorophenol, 10 µg/ml, Methanol, 10ml

3,3',4,4',5,5'-Hexabromobiphenyl, 10µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-1, Cas.no. 60044-26-0

Sodium Nitrate as (NO3)

o-Toluidine, 100 µg/ml, Acetonitrile, 1ml