Nitrite as NO2-

Lamotrigine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 84057-84-1

(S)-Pregabalin, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 148553-50-8

IP 391-95 Calibration Level 1