CERTIFICATE OF ANALYSIS
| Product Name: |
D-Mannose |
| CAS No: |
3458-28-4 |
| Batch No: |
2022062209 |
| Analysis Date: |
2022.06.22 |
| Manufacture Date: |
2022.06.22 |
| Origin: |
China |
| Quantity: |
500kgs |
| |
| Analysis Item |
Specification |
Result |
| Assay % |
≥98% |
98.37% |
| Silicon oxide % |
0.50% |
0.5% |
| Clarity & Colour |
clear colorless |
clear colorless |
| Melting point |
126ºC~134ºC |
128.0ºC~130.0ºC |
| Specific Optical Rotation |
+13.5°~ +15° |
+13.70° |
| Loss on Drying |
≤0.5% |
0.07% |
| Bulk Density |
0.4-0.7g/cm3 |
Complies |
| Heavy Metals |
≤10ppm |
<10ppm |
| As (mg/kg) |
≤2.0 |
Complies |
| Pb(mg/kg) |
≤3.0 |
Complies |
| Cd(mg/kg) |
≤1.0 |
Complies |
| Hg(mg/kg) |
≤0.1 |
Complies |
| Irradiate |
Non-Irradiated |
| Bacteria amount |
≤10000cfu/g |
Complies |
| Yeasts and molds |
≤100cfu/g |
Complies |
| Salmonella |
Negative/25g |
Negative/25g |
| Listeria monocytogenes- |
Negative/25g |
Negative/25g |
| Staphylococcus Aureus |
Negative/1g |
Negative/1g |
| Escherichia coli |
Negative/1g |
Negative/1g |
| Conclusion |
Conformity |
| Packing |
Packed in Paper-drums and two plastic-bags inside. |
| Storage |
Store in cool & dry place. Do not freeze. Keep away from strong light and heat. |
| Shelf life |
2 years when properly stored |
| Expiry date |
2024.06.21 |
|
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Company Profile
Hangzhou Greensky Biological Tech Co., Ltd.
Professional
A company specialize in plant extract enterprises over 18 years since 2004, and do business with world over customers. Greensky possesses an R&D center with advanced HPLC, GC, AAS and UV analysis equipment, which enables us to set up quality control system from research to production conveniently.
Creative
GREENSKY is close contact with world famous school - ZheJiang University of Technology medicine school and continuous research, development, export all kinds of plant extracts.
Good Quality Control
ISO9001:2011, SGS, KOSHER, HALA approved.
Testing by authoritative organizations ensures the quality of our products.
More than great support
Actually above 90% of the Greensky' s products are exported to Europe, America, Southeast Asia, Japan and Australia more than 40 countries and regions, by the praise and trust of customers.
Process & Quality Control
Inspection of raw meterial -- Smashing -- Extracting -- Concentrate -- Smashing again -- Drying -- Concentrate again -- Purification -- Sifiting -- Final inspection -- Mixing -- Package
Delivery & Package
[ Payment ] West Union / Paypal / L/C / TT
[ Delivery Time ] Within 1 week after payment received
[ Package ] Net weight 25kg/drum , Packing in paper-drums and two plastic-bags inside.
[ Storage ] Store in a well-closed container in cool & dry place away from strong light and heat.
After Sales Service
1. Warranty: TWO Years If Sealed and Store Away From Direct Sun Light.
2. People you can trust, ready to help: Support that makes you smile. That's what our award-winning team is all about. When you call, you're going to talk to someone who stays on the line until you have what you need. Whether it's a product or marketing strategy question, our experts want to help.
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