WS Benzo(a)pyrene - Cal Check

4 Deuterated Compounds Internal Standard Mix 4 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% Benzene-d6 16.7 Naphthalene-d8 8.8 Ethylbenzene-d10 16.5 Toluene

tert-Butanol, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 75-65-0

2,4-Dichlorophenol-d3