Pyrazophos, 100 µg/ml, Acetonitrile, 1ml

Internal Standard for GC-analysis of PAH compounds 4 Analytes, each 500 µg/mL in dichloromethane; units:1x5mL 0393.12 1-Phenylhexane [1077-16-3] 0728.12 2,3-Dimethylnaphthalene [581-40-8] 0768.16 3,6-D

2,2-Dichloroacetamide, 500mg

EPA Method 533 Native Primary Std. (br/linear mix), 500ng/ml in MeOH, 1,2ml