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Arbutin
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Product Details
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Packaging & Delivery
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Product Description
Other name: -Arbutin, Arbutosie, Ursin, Uresol
CAS register No.: 497-76-7
Molecular formula: C12H16O7
Molecular weight: 272.25
Appearance: white needle crystal
Content(HPLC): NLT 99.5%
Paradioxybenzene limitation: NMT 2 ppm
Melting point: 199 ~ 202(±0.5)
PH value: 5.0 ~ 7.0 (1% water solution)
Clarity of water solution: transparent and colorless
Light transmittance: NLT 7.5% (1% water solution)
Specific rotatory power: -63~-67
Loss on drying <0.5%
Infrared signature peak
1515cm-1 1220cm-1 1050±(5~8)cm-1
Arsenic content<2 ppm
Heavy metal<10ppm
Pathogen
Bacteria count<300CPU Fungus<100CPU
Packing: 1kg/bags.
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SUPPLIER PROFILE
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| Company: | Zhongbei Northland Bio-Chem Industry Co., Ltd. | ||
| City/State | Qiqiha'er, Heilongjiang | Country: |
China 
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| Business Type: | Export - Manufacturer / Trading Company | Established: | 2002 |
| Member Since: | 2011 | Contact Person | candice wang |
SUPPLIER PROFILE
City/State/Country -
Qiqiha'er, Heilongjiang
China
Business Type -
Export - Manufacturer / Trading Company
Established -
2002
Member Since -
2011
Contact Person -
candice wang