2,3,3',5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Potassium perfluoro-1-butanesulfonate, 1.2ml x 50ug/ml, methanol

Method 200.7 Single Element Kit

Cinnamic alcohol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104-54-1