TEPP, 100 µg/ml, Ethyl acetate, 5ml

Semi-Volatile Standard

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

3,3'-Dimethylbenzidine, 100mg