4-Nitroanisole

Arochlor 1221 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11104-28-2

EPA Method 525.2 - Internal Standard, 2000µg/ml in MeChl, 1ml

2,4,6-Trichloroanisole