Here's a review of the product in question. It's worth a read if you're looking at using / using DSE.

Biomass is also the only organic petroleum substitute which is renewable and can generally be defined as any hydrocarbon material which mainly consists of carbon, hydrogen, oxygen and nitrogen . However, it should be noticed that in comparison with solid fossil fuels, biomass contains much less carbon...

Does anyone know a wet chemical test method for free and total glycerine? If so will you share it with me or lead me to someplace I can get it for less then the $550 that the aocs wants for their book? Preferably for free. Logan Vilas