EPA Method 8270C - B/N Matrix Spiking Solution

4-Chlorodibenzofuran, 1.2ml x 50ug/ml, nonane

6-cis-Octadecenoic acid , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 593-39-5

Triethanolamine