(±)-Fipronil,100 µg/mL,acetonitrile,1mL,

Nitrogen Calibration Set-Low Boiling Solvents Units: 1x1mL ampoules or 10mL screw-capped bottle Nitrogen introduced using Pyridine Catalogue No. Concentration Matrix: isooctane mg/kg (ppm) S-4140-0 Blank S-4140-03 0.3

Phosphatidylethanol-d5 ammonium salt,100 µg free acid/mL,chloroform,1mL,

N-MOB-5-APB