EPA Method 525.2 Pesticide Level 5

1,3-Dinitrobenzene

2,3,4-Trimethylbenzothiophene, 150µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 80421-98-3

n-Tricosane-d48, 1000µg/ml in IO, 1ml