EPA Method 624 Standard

2-Methyl-5-nitroaniline, 10.0 µg/ml, Acetonitrile

2,8-Dichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Deuterated n-Alkane Mixture 2 (C8,12,16,36), 4 analytes, 1x10mL screw-cap