Esomeprazole magnesium trihydrate, 50mg

1,4-Dichlorobenzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 106-46-7

D6-Metazachlor OA, 100 µg/ml, Acetonitrile, 1ml

EN 15721 Internal Standard Stock Solution, procedure A 1382.2 Ethanol 8mL Pentanol-3 80µL (Gives a concentration of approx. 8mg/mL)