EPA Method 8290 Calibration Kit, 5 ampoules, nonane

Dehydroabietic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1740-19-8

Triphenyl-d15-tin hydroxide,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