EPA Method 526 Standard

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

Thiophene/2-Methylthiophene (2:1) in isooctane/Toluene(3:1); Units: 5x1mL ampoules, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4056-0 Blank 0 S-4056-5 5

2,4-Dinitroaniline, 250mg