1) Humic substance
Found on
https://www.crosswordclues.com/clue/humin
Humins are a class of organic compounds that are insoluble in water at all pH`s. The term is used in two related contexts, in soil chemistry and saccharide chemistry. These dark brown solids are inhomogenous and their structures are often vaguely described. Soil consists of both mineral (inorganic) and organic components. The organic components c....
Found on
http://en.wikipedia.org/wiki/Humin
• (n.) A bitter, brownish yellow, amorphous substance, extracted from vegetable mold, and also produced by the action of acids on certain sugars and carbohydrates; -- called also humic acid, ulmin, gein, ulmic or geic acid, etc.
Found on
http://thinkexist.com/dictionary/meaning/humin/
Hu'min noun [ Latin humus the earth, ground.] (Chemistry) A bitter, brownish yellow, amorphous substance, extracted from vegetable mold, and also produced by the action of acids on certain sugars and carbohydrates; -- called also humic acid , ulmin , gein , ulmic
Found on
http://www.encyclo.co.uk/webster/H/70
Type: Term Pronunciation: hyū′min Definitions: 1. An insoluble brownish or blackish residue obtained upon acid hydrolysis of glycoproteins.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=41697
No exact match found.
