DL-Methionine

Chloropropylate, 100 µg/ml, Acetonitrile, 5ml

NWTPH-Gx Surrogate Mix

3-Fluoro-2,3',4',5-tetrachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.