Cefotaxime sodium salt, 100mg

Metformin-d6 hydrochloride (dimethyl-d6),100 µg/mL,MeOH,1mL,

ICP Mix

Diltiazem (free base), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 42399-41-7