Mixed Calibration Standard 2

Solvent for ASTM D 664-01 1 L and 10x1L Toluene 50.0 % Isopropanol 49.5 % Water, ionfree 0.5 %

Berberine, >98%, 20mg

Aniline, neat, Solvent-neat, Unit 100mg, # of units-, Cas.no. 62-53-3