Celecoxib,1000 µg/mL,acetonitrile,1mL,

Sarafloxacin hydrochloride, 100 µg/ml, Methanol,

n-C30/n-C20, n-Triacontane/n-Eicosane (Integration control) 1000 µg n-Triacontane and 2000 µg n-Eicosane in 1mL isooctane n-Triacontane/n-Eicosane = 1:2

Lisinopril, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 76547-98-3