Conductance @ 20°C [3,000 µmho/cm]

17?(H),21?(H)-(22RS)-Trishomohopane,100 µg/mL,isooctane,1mL,

Rutin hydrate, certified, 0.5g

Custom PAH Mixture 200µg/mL each in toluene 0712.11 1-Methylnaphthalene 0722.12 1,2-Dimethylnaphthalene 0706.13 2,3,5-Trimethylnaphthalene 0707.14 1,4,6,7-Tetramethylnaphthalene 0350.14 1-Methylfluorene 0908.15 1,7-Dimethylfluorene 1694.16 9-n-Propy