alpha-Cyhalothrin,10 µg/mL,acetonitrile,1mL,

1.3.5-Trichlorobenzene-d3, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 1198-60-3

Arochlor 1221 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11104-28-2

Perchlorate (ClO4-), 100µg/mL in Water, 100ml