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Home > Products >  Lowest price Ascorbic acid、vitamin c CAS NO.50-81-7

Lowest price Ascorbic acid、vitamin c CAS NO.50-81-7 CAS NO.50-81-7

  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,T/T
  • Product Details

Keywords

  • Ascorbic acid
  • Vitamin C
  • 99.0%~100.5%Ascorbic acid

Quick Details

  • ProName: Lowest price Ascorbic acid、vitamin c C...
  • CasNo: 50-81-7
  • Molecular Formula: C6H7NaO6
  • Appearance: White or almost white, crystalline cry...
  • Application: 1.Keep food, fruits and beverage fresh...
  • DeliveryTime: 7 days
  • PackAge: at your request
  • Port: China main port
  • ProductionCapacity: 5000 Metric Ton/Day
  • Purity: 99.0%
  • Storage: Room temperature & sealed
  • Transportation: by sea
  • LimitNum: 1 Metric Ton

Superiority

Weifang Xinganghengrui Import And Export Co. Ltd is specializing in the productionof chemical product, known for the excellent quality and dedicated service.
Weifang Xinganghengrui Import And Export Co. Ltd is located in Haode trade square,6700 dongfeng west street,weifang city,Our company has advanced production equipment ,modern production technology,perfect quality management system and excellent after-sales service,received lots of praise and honor, sales increased year by year.
Weifang Xinganghengrui Import And Export Co. Ltd since establishment has many years of experience,main products:Organic Chemicals,Inorganic Chemicals,Optical Brightener,Cosmetics Raw Materials,etc.
In recent years, our company plant continuously optimize the product structure,enhance the management system and increase investment in the project,the scale is constantly expanding, has developed into the management modernization,production standardization of famous enterprises.
We sincerely welcome domestic and foreign merchants to visit us.

Details

1 Characteristics
White or almost white crystals
Crystalline powder
Pass
2 Identification Positive reaction Positive
3 Melting point About 190℃ 191.5℃
4 PH 2.1~2.6 2.4
5 Clarity of solution Clear Clear
6 Color of solution <=BY7
CERTIFICATE OF ANALYSIS
PRODUCT: ASCORBIC ACID
BATCH NO.: 20170628
Qingdao Taosign International Trade
Co.,Limited
Room 1403, Building 7, No.43 Qutangxia
Road, Shinan District, Qingdao, China 266002
 
7 Copper <=5ppm <5ppm
8 Heavy metals <=10ppm <10ppm
9 Mercury <=0.1mg/kg <0.1mg/kg
10 Lead <=2ppm <2ppm
11 Aresenic <=3ppm <3ppm
12 Oxalic acid <=0.2% <0.2%
13 Iron <=2ppm <2ppm
14 Loss on drying <=0.4% <0.1%
15 Sulphate ash (Residue on ignition) <=0.1% <0.1%
16 Specific optical rotation +20.5~+21.5° +20.9°
17 Organic volatile impurities Meets the requirements Conform
18 Assay 99.0~100.5% 99.95%

 

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