Features:

1) Appearance: white crystalline powder

2) No odor, light sweet taste

3) Specific optical rotation: +52.0° - 53.5° 

4) Identification: come into Cu2O red sediment 

5) Acidity: ≤1.2ml 

6) Chloride: ≤0.02% 

7) Sulfate: ≤0.02% 

8) Loss on drying: ≤9.5% 

9) Residue on ignition: ≤0.2% 

10) In alcohol: almost transparent 

11) Molysite (Fe): ≤0.002% 

12) Arsenic: ≤0.0002% 

13) Heavy metal (Pb): ≤0.002%



Inner packing: double layer PP bag



Outer packing: 25kg/woven bag

Specifications:

1) Appearance:	white without impurity

2) Moisture: < 6%

3) pH: 4.0-6.0 

4) DE value: 10%-15%

5) Solubility: ≥ 98%	

6) Iodine experiment: doesn't turn blue

7) Sulfated ash: < 0.6%

8) Bacterium total: ≤ 1000

9) Ecoll/100g: ≤ 30

10) Heavy metal: ≤ 0.5ppm



Inner packing: 

double layer PP bag	



Outer packing:

20kg/paper bag