TOC Calibration Standard

2-(4-Carboxyphenyl)-1H-benzimidazole, neat, Solvent-neat, Unit 10MG, # of units-20, Cas.no. 66631-29-6

Wavelength Calibration Solution (3B)

o-Terphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 84-15-1