Features:                     

1) Appearance: white to off white crystalline powder 

2) Free from foreign matter	

3) Solubility:	

    a) Soluble in acetone, chloroform and ether

    b) Sparingly soluble in methanol

4) Identification IR: similar to standard				

5) HPLC IR: similar to standard

6) Melting point: 113 – 117°C	

7) Heavy metals: ≤0.001%

8) Sulfated ash: ≤0.1%

9) Loss on drying (60°C, vacuum):	≤0.5%

10) Related substances (HPLC) 

11) Each impurity: ≤0.2%	

12) Total impurities: ≤0.5%

13) Assay (on dried basis): 99.0 - 101.0%

14) Total bacteria: ≤1,000 CGU/g

15) Total fungus: ≤100 CFU/g



Inner packing: 25kg/PP bag



Outer packing: 25kg/paper drum

Features:

1) Appearance: white crystalline powder

2) Impurity: in accordance with the standard

3) Melting point (min.): 150°C

4) pH value: about 6.0

5) Purity (min.): 99%

6) Loss on drying (max.): 0.50% 



Inner packing: 25kg/PP bag



Outer packing: 25kg/paper drum

Features:                  

1) Appearance: off-white crystalline solid                                                

2) Assay: ≥99.0% (HPLC)                                   

3) Melting point: 146 – 148°C

4) Moisture: ≤0.5%                                               

5) Loss on drying: ≤0.5%                                               

6) Residue on ignition: ≤0.5%                                               

7) Heavy metals (As, Pb): <20ppm     

                                      

Inner packing: 25kg/PP bag



Outer packing: 25kg/paper drum

Features:

1) Appearance: leuco liquid

2) Acid: ≥98%

3) Specific rotation (powder):  -94.0° ~ -96.0°		

4) Moisture: ≤2.0%



Outer packing: 25kg/iron drum

Features:

1) Content: 98.5% (min.)

2) Identification: positive	

3) Melting range: 206°C - 212°C 

4) Loss on drying: 0.5% (max.)	

5) Sulfate ash: 0.2% (max.)

6 Molystic: 0.003% (max.)

7) Related substance: 1.5% (max.)



Outer packing: 25kg/paper drum

Features:

1) Appearance: white crystalline powder

2) Purity: ≥96% 

3) Menadione content: ≥50% 

4) Hydrosulfite of sodium: ≤8.0%

5) Water content: ≤13% 

6) Heavy metals: ≤0.002%



Outer packing: 25kg/paper drum

Features:

1) Appearance: yellow transparent liquid

2) Perfume: rich and lasting 

3) Refraction (20°C): 1.5189

4) Purity: 84.32%



Outer packing: 25kg/iron drum

Specifications:

1) Appearance: red purplish crystalline powder  

2) Identification: complies with BP2001/USP26

3) Ratio absorbency: 

    a) 361/278nm 1.70-1.88

    b) 361/550nm 3.15-3.40

4) Loss on drying: ≤ 12% 

5) Assay: 96.0-100.5%



Inner packing:

Double layer PP bag



Outer packing:

25kg/paper drum

Specifications:

1) Appearance: white or off-white crystalline powder

2) Purity: ≥ 98.5%

3) Specific rotation: +243 - +258o

4) Color of solution: not deeper then no.2 standard solution yellow or 

    yellow-green

5) Clarity of solution: not cloudier than no.1 standard solution of 

    cloudiness

6) Moisture: ≤ 2.0%



Inner packing:

Double layer PP bag



Outer packing:

25kg/fiber drum

Specifications:

1) Appearance:	 white or off-white                             

2) Identification: infrared absorption tested   

3) Specific rotation: +89 ~ +93o         

4) Organic volatile impurity: meets USP requirements

5) Assay: 97.5%~100.5% (titration, 0.1NNaOH)  



Inner packing:

Double layer PP bag



Outer packing:

25kg/fiber drum

Specifications:

1) Property: positive

2) Melting point: 177-181o

3) Purity: 98.5% min.

4) Loss when drying: 0.20% max.

5) Residue on ignition: 0.10% max.

6) Heavy metals: 10ppm max.

7) Solubility: 0.02% max.

8) Arsentic: 2.0ppm max.



Inner packing:

Double layer PP bag



Outer packing:

25kg/fiber drum

Specifications:

1) Appearance: a white crystalline powder

2) Melting point: 183~187oC

3) Loss on drying: 0.2% max.

4) Specific optical rotation: about –68o

5) Content levosulpiride base on drying: 99% min.



Inner packing: 

double layer PP bag



Outer packing:

25kg/paper drum

Specifications:

1) Meets international standards

2) Appearance: white crystalline or granular powder

3) Heavy metals: < 10ppm

4) Sucrose and reducing sugars: < 1.0%

5) Lead: < 5ppm

6) Assay: 99% (min.)



Inner packing: 

double layer PP bag



Outer packing:

25kg/woven bag

Technical grade 

Specifications: 

1) Purity: ≥98.0% 

2) Description: meet the requirements     

3) Identification: meet the requirements 

4) Loss on drying: ≤2.0%

5) Reducing substances: ≤2.0% 

6) Chloride: ≤0.1% 

7) Sulfate: ≤0.05%  

8) Lead: ≤0.001% 

9) Heavy metals: ≤0.002% 

10) Arsenic: ≤3ppm    



FCC IV grade

Specifications:  

1) Purity: 98.0 - 102.0%  

2) Description: meet the requirements  

3) Identification: meet the requirements  

4) Loss on drying: ≤0.5%  

5) Reducing substances: ≤0.07%  

6) Chloride: ≤0.1%  

7) Sulfate: ≤0.05%  

8) Lead: ≤0.001% 

9) Heavy metals: ≤0.002%  

10) Arsenic: ≤3ppm 



USP grade

Specifications:  

1) Purity: ≥98.0 - 102% 

2) Description: meet the requirements 

3) Identification: meet the requirements 

4) Loss on drying: ≤0.5%   

5) Reducing substances: ≤0.7%  

6) Chloride: ≤0.005%  

7) Sulfate: ≤0.005%   

8) Lead: ≤0.001% 

9) Heavy metals: ≤0.002%   

10) Arsenic: ≤3ppm  



Inner packing:

Double layer PP bags



Outer packing:

25kg/paper drum

Specifications:

1) Appearance: white granular crystal 

2) Property: powder

3) Fluidity: excellent pass

4) Loss on drying:  5% max.

5) Purity: 500,000iu/g min.

6) Heavy metals: 10ppm max.

7) Arsentic: 3ppm max.



Inner packing:

Double layer PP bags



Outer packing:

25kg/paper drum