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Guangxi Wuming Tannin Extract Factory??? ?? ??? ?????.
?? ?:
Guangxi Wuming Tannin Extract Factory
??:
13737059258 0771-6227266
???:
sales@wukao.com
??:
China
URL:
www.wukao.com
? ?? ?:
15
1
?? ????
Gallic acid
C7H6O5
KCA desulfurizer
valanea tanning extract
tanning agent myrica
More than orange tannin
Tanning extract
Gallic acid
???
149-91-7
C7H6O5
Tannic acid
Black wattle gum
Gallnut tannin
Propyl Gallate
???????
121-79-9
C10H12O5
Gallic acid monohydrate
???(1???)
5995-86-8
C7H8O6
Desulfurizer
2ZnCO3-3ZN(OH)2-2H2O
Tannic acid
???
1401-55-4
C76H52O46
Slushing agent
1
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