China (Mainland)
Tannin CAS NO.1401-55-4
- Min.Order: 2 Metric Ton
- Payment Terms: L/C,T/T
- Product Details
Keywords
- tannin
- tannic acid
- gallotannic acid
Quick Details
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