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| Product Name: |
beta arbutin CAS 497-76-7 |
| Product Origin: |
china hangzhou onicon chemical co ltd |
| Brand Name: |
onicon |
| PriceTerms: |
CIF |
| Description: |
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beta arbutin CAS:497-76-7
Formula:MSDS
Quantity:99.89%
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Test
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Specification
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Results
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Appearance
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White needle crystal or powder
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White powder
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Melting Point
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199-201
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199.5-201.5
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Clarity of water solution
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Transparency colorless, none
suspended matters
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Complies
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PH Value of 1% Aqueous Solution
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5.0-7.0
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6.30
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Specific Optical Rotation
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[a]20 -65.00
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-65.1
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Heavy Metals
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10PPM,max
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5PPM
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Infrared peak value
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requires
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Complies
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Arsenic
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2PPM max
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0PPM
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Hydroquinone
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negative
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Negative.0ppm
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Loss on Drying
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0.5%max
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0.16%
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Residue on Ignition
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0.5% max
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0.35%
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Bacteria count
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Bacteria 300cpu max
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101
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Fungus 100cpu max
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29
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Assay(HPLC)
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99.5% min
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99.95%
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| Company Name : |
HANGZHOU ONICON CHEMICAL CO.LTD |
| Address : |
Bldg 19 Wenshayayuan/ jiangshan fenghua , No.198 Yanjiangdadao,Yichang City 443003 , Hubei province
yichang/hubei/CHINA Hubei China |
| Zip : |
443003 |
| Tel : |
+86- 717- 6307507 |
| Fax : |
+86- 717- 6307582 |
| Website : |
|
| Contact Person (SALE DEPARTMENT) : |
KEN CHEUNG  |
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