ITEM 

STANDARD

RESULT

CONCLUSION

ASSAY %

>99.0%

99.4%

Conformity

Clarity & Colour

clear colorless liquid

clear colorless

Conformity

Melting  point

126°C~134°C

129.0°C~133.2°C

Conformity

Specific Optical Rotation

+14°~ +15°

+14.3°

Conformity

Loss on Drying

no more than0.5%

0.16%

Conformity

Heavy Metals

no more than10ppm

less than10ppm

Conformity

Microbial contamination:

bacteria amount

yeasts and molds

Salmonella

Staphylococcus Aureus

Escherichia coli

aureus

Escherichia coli

no more than1000cfu/g

no more than200cfu/g

Negative/10g

Negative/g

Negative/g

20cfu/g

less than10cfu/g

Negative/10g

Negative/g

Negative/g

Conformity

Remark

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Conclusion

Conformity