Min.Order / FOB Price:Get Latest Price
1 Metric Ton |
FOB Price: USD 3.8000 |
prompt shipment ASCORBIC ACID superior quality 50-81-7 favorable quality 50-81-7
prompt shipment ASCORBIC ACID superior quality favorable quality 50-81-7
1. before shipment, free sample for test
2. Packing as your request, with photo before shipment
3. Cargoes photo before and after loading into container
4. Fast shipment by reputed shipping line
5. Best service after shipment with emails
1.Appearance: White crystalline powder
2.Package:25 KG/BAG
3. Shelf life:24 months
4.Storage:Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Items | Standards | ||
Apperance | White or almost white,crystal or crystalline powder | ||
Identification | Positive tests for ascorbic acid | ||
Odour | Odourless | ||
Melting Point | 189℃-193℃ | ||
PH(IN 2% Solution) | 2.4-2.8 | ||
Specific optical rotation(solution 10%) | +20.5°~+21.5° | ||
Clearity and color of solution | Clear ≤BY7 | ||
Copper (%) | 0.0003 Max | ||
Heavy Metals(AS PB)(PPM) | 10 Max | ||
Mercury(PPM) | 1 Max | ||
Arsenic(PPM) | 3 Max | ||
Lead(PPM) | 2 Max | ||
Iron(%) | 0.0002 Max | ||
Zinc(%) | 0.0025 Max | ||
Oxalic Acid(%) | 0.2 Max | ||
Loss on drying(%) | 0.1 Max | ||
Sulphate Ash(%) | 0.1 Max | ||
Assy(%) | 99.0-100.5 | ||
Moisturte(%) |
0.3 Max |
About us:
BEIKENXI is an innovation driven company,headquartered in Hangzhou,China and engaged in various APIs,Vitamins,nutritional ingredients and animal health products.
With the support of lots of famous pharmaceutical enterprises,BEIKENXI has built a strong strategic sales network.Our market range has covered Europe,USA,South America, the Southeast Asia and Korea.
It's our great honor to fulfilling your requirements of Pharmaceuticals,which from ISO certified, GMP, cGMP,Fami-QS,KOSHER,HALAL approved units with supportive regulatory documents.In order to provide our global customers with more comprehensive and value-added services, we attach great importance to intellectual property management and regulatory back-up.Our operational philosophy is “Reputation First—Quality Guaranteed—Customer Oriented—Client Satisfaction”.
After-sale Service : 1. Before shipment, free sample for test 2. Packing as your request, with photo before shipment 3. Cargoes photo before and after loading into container 4. Fast shipment by reputed shipping line 5. Best service after shipment with emails
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View