Internal Standard Solution, 1.2ml, nonane

Indigotine, certified, 0.25g

Conductance @ 20°C [5000 µmho/cm]

1,5,8-Trimethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 21693-51-6