EPA Method 500 Internal Standard #6

4-Aminobiphenyl-d9, 10mg

Ametryn, 100 µg/ml, Ethyl acetate, 5ml

(24R)-24-Methylcholesta-3,5-diene and (24R)-Ethylcholesta-3,5-diene, 200µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 102491-95-2 / 4970-37-0