QC Check Sample

Methional 13C3 (1,2,3-13C3)

4-Nonylphenol, mixture of isomers, Type B, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 84852-15-3

Quinoclamine, 100 µg/ml, Acetonitrile, 5ml