Aromatics Quantitative Internal Standard

4-Phenyldibenzofuran, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 74104-10-2

EPA Method 8110 - Haloethers

Octocrylene, 100 µg/ml, Acetonitrile, 1ml