N,N-Dimethylformamide, 5ml

EPA Method 555 Phenoxy-acids Herbicides

3,4-Dichloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane

Aromatics Calibration Standards Kit (3 Internal Standard Version) 24 Analytes + 3 ISTD, each Vol.% as listed in isooctane; unit: 5x1mL Set, one of each Std. 1- 5 + opt. 1x1mL (Std. 6) To these calibration standards are 3 fluorinated Internal Standard