- Min.Order :2 Metric Ton
- Purity: >81%
- Payment Terms : L/C,T/T
Keywords
tannin tannic acid gallotannic acid
Quick Details
- Appearance:light yellow or light brown powder
- Application:extract germanium (Ge), product tannic acid iron ink, metal antirust, drilling mud additive, dye fixing agent
- PackAge:25kg bags
- ProductionCapacity:|Metric Ton|Day
- Storage:
- Transportation:
Superiority:
tannin is made from gallate, it is natural plant, totally enviroment friendly chemical. CAS No.:1401-55-4, light yellow to light brown powder,can be used to extract germanium (Ge), product tannic acid iron ink, metal antirust, drilling mud additive, dye fixing agent
Details:
tannin is made from gallate, it is natural plant, totally enviroment friendly chemical. CAS No.:1401-55-4, light yellow to light brown powder,can be used to extract germanium (Ge), product tannic acid iron ink, metal antirust, drilling mud additive, dye fixing agent
Tannic Acid,technical grade
Lot no.:20190810
Production date:2019.8.10
|
Item |
Requirement |
Test results |
|
Tannic acid contents(dry basis) |
≥81% |
82.05 |
|
Lost on drying% |
≤9 |
<8 |
|
Water insoluble % |
≤0.6 |
0.42 |
|
Color(Luoweibang units) |
≤2 |
<2 |
Packing: 25kg bags, 500g/pallets
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