TOC Calibration Standard (C)

2,7-Dimethylpyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 15679-24-0

Neo Spiramycin I, 10mg

2,4-Dibromophenol, 1.2ml x 100ug/ml, toluene