COD Calibration Standard

Prednisolone-d8 (Major), 1mg

Ditolylphenylphosphate - Mixture of o-,m-,p-tolyl isomers, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

2,4'-Dichlorobenzophenone, 100 µg/ml, Ethyl aceta