Chemical Name：Gallnut
Shape and character：
rhombohedral shape, irregular angular convex;
yellow brown or grey-brown hard shell which should sounded crispness and clattering
while shaked , The fracture surface shown yellowish brown with luster.No dampness, no
mildew, no doping
Annual Production Capacity：1000MT
Specification:（Enterprise LY/T 1302-1999）
|
Quality Specification |
Standard value |
|
|
Horned gallnut |
||
|
I grade |
II grade |
|
|
Number/per 500g ≤ |
100 |
180 |
|
foreign substances (%) ≤ |
0.6 |
1.0 |
|
moisture content (%) ≤ |
14.0 |
14.0 |
|
Tennin (dry base meter(%) ≥ |
64.0 |
60.0 |
Packing：jute bag
Gross weight ：41kg
Net weight：40kg
Storage：keep in well-ventilated and dry place, avoid pressure and moisture
