D8-Naphthalene, 2mg/ml, tert-Butyl methyl ether,

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

CONOSTAN Cl Standard, 0.001% (10ppm), 100g

1H,1H,2H,2H-Perfluorooctane sulfonic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 27619-97-2