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제 목:
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humic acid |
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상품분류: |
유기화학원료와 중간체
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등록분류: |
Offer to Sell |
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내용: |
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.
Quality Standard:
Content of humic
acid: 60%min 65%
min 70%min
Moisture:
15%max 15%max 15%max
Particle
sizes
according to buyers request
Usage:
Humic Acid is a structure less
colloidal material that has gone
through decomposition . Derived
mainly from plant residue and
manure. They are highly
biodegraded and compressed
remains of ancient plant and
animal materials. Simply put,
they are highly decomposed
organic materials that have
fossilized over a period of
millions of years. They are also
referred to as "humic substances"
and are used as soil
conditioners, soil supplements,
and fertilizer amendments.
A liquid humic acid extracted
from Leonardite. The colloidal
nature of humic acid increases
the water holding capacity of
soils. It also carries with it
hormones and vitamins which
promote germination as well as
greater plant growth. It is a
virtual storehouse of not only
micro-nutrients, but also, holds
the essential macro-nutrients
nitrogen, phosphate, and
potassium. The most important and
bio-chemically active group of
the many decomposed products of
soil organic matter, is the
alkali soluble substance called
humic acid.
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