2-Nitrophenol-PFB derivative

Air Spiking Standard

Emamectin B1a, 100 µg/ml, Acetonitrile, 1ml

2-Methoxy-3-methyl- and 2-methoxy-5-methylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.