ASTM D-4815 Calibration Mix #2A

2-Nitroanisole, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 91-23-6

6,6'-Dihydroxy-5,5'-dimethoxybiphenyl-3,3'-dicarbo

Tri-iso-butyl phosphate, 100µg/ml in MeOH, 5ml