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Glycerol (also called glycerine or glycerin; see spelling differences) is a simple polyol compound. It is a colourless, odorless, viscous liquid that is sweet-tasting and non-toxic.
G 4399 (OTTO) Glycerol, 87% Cas 56-81-5 - used to power diesel generators supplying electricity for the FIA Formula E series of electric race cars.