Norfloxacin, 100 µg/ml, Methanol, 1ml

Irbesartan-d4 (2,3,5,6-phenyl-d4),ca. 100 µg/mL,MeOH,1mL,

3,4-Dimethyldiphenylsulfide, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2828-65-1

3-Ethoxy propionaldehyde diethyl acetal, 1g