Tetrachlorvinphos, 100 µg/ml, Ethyl acetate, 5ml

Perfluorooctane sulfonic acid, 100 ng/µl, 1ml

2-Methylanthracene

4-n-Nonylphenol-2,3,5,6-d4-OD, 1000µg/mL, Solvent-acetone, Unit 5mL, # of units-5, Cas.no. 358730-95-7