Nitrate & Nitrite as N

Pymetrozine, 100 µg/ml, Acetonitrile, 5ml

(+/-)-Epinephrine hydrochloride,1000 µg base/mL,MeOH,1mL,

2-n-Butylbenzofuran, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4265-27-4