Gallnut product series

Gallnut
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
 
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