EPA Method 552,552.1,552.2 Internal Std

3,6-Dimethyloctane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15869-94-0

2-Amino-4-methoxy-6-methyl-1,3,5-triazine, 100mg

Phorate-sulfone, 10.0 µg/ml, Cyclohexane, 10ml