17a-Ethinylestradiol, 100 µg/ml, Methanol, 1ml

EPA Method 502/524 Surrogate Standard #3, 2000µg/ml in MeOH, 1ml

MBAS - Alkylbenzene

Routine Biomarker IS Cocktail 2 1019,12 n-Dodecane-d26 2000 µg/ml 1020,16 n-Hexadecane-d34 2000µg/ml 0641,24 5ß(H)-Cholane 150 µg/ml 0978,10 Naphthalene-d8 250 µg/ml 1086,12 Biphe