Boron, 5000 µg/mL in H2O, 100ml

17ß(H),21 alpha(H)-(22RS)-Homohopane, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 54352-49-7

Saccharin-d4, 10µg/ml in Acetonitrile, 5ml

Glycerol, Surface tension 63mN/m at 20°C, 30ml