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selling humic acid |
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Additional_detail: Properties:
Black powder, innoxious,
odourless. It is a kind of
heterogeneous
macromolecule hydroxy acid, tiny
soluble in the water. It is a weak
acid, contains the active groups
such as hydroxy, carboxylic and
phenolic hydroxyl etc.
Usage:
used as raw material of producing
sodium humate, potassium humate,
humic acid compound fertilizer
and well drilling auxiliary as
well as the other humic acid
series products, etc.
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