Oxfendazole, 100 µg/ml, Methanol, 5ml

1,2,4-Trimethylbenzene, 1ml

1H,1H,2H,2H,3H,3H-Perfluorohexan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 679-02-7

EPA Method 200.8 Internal Standard