CAS No.: | 70-47-3 |
---|---|
Formula: | C4h8n2o3 |
EINECS: | 200-735-9 |
Packaging Material: | Paper |
Storage Method: | Normal |
Shelf Life: | >12 Months |
Customization: |
---|
Suppliers with verified business licenses
Testing Item
|
Standard
|
Result
|
Appearance
|
White crystals or crystalline powder
|
conforms
|
Specific rotation[a]D20
|
+ 8.3°~ +9.5°
|
+8.72°
|
State of solution (Transmittance)
|
≥95.0%
|
98.5%
|
Loss on drying
|
≤0.50%
|
0.18%
|
Residue on ignition
|
≤0.10%
|
0.07%
|
Heavy metals(Pb)
|
≤10PPM
|
<10PPM
|
Chloride (Cl)
|
600---1000ppm
|
800ppm
|
Arsenic (As2O3)
|
≤1PPM
|
conforms
|
Iron (Fe)
|
≤10PPM
|
<10PPM
|
Ammonium (NH4)
|
≤0.02%
|
<0.02%
|
Sulfate (SO4)
|
≤0.030%
|
≤0.030%
|
Other amino acids
|
Chromatographically
|
Qualified
|
PH value
|
4.5 ~ 5.5
|
5.0
|
Assay
|
98.0%~101.0%
|
99.4%
|
1.For the food industry Because citric acid has a mild and sour acidity, it is commonly used in the manufacture of various beverages, sodas, wines, candies, snacks, biscuits, canned juices, dairy products and the like. In the market of all organic acids, citric acid market share of more than 70%, flavoring agents, can also be used as antioxidants in edible oils. At the same time improve the sensory traits of food, enhance appetite and promote the digestion and absorption of calcium and phosphorus substances in the body. Anhydrous citric acid is used in large quantities in solid beverages Salts of citric acid such as calcium citrate and ferric citrate are fortifiers that require the addition of calcium and iron ions in certain foods.
2.Used in the chemical and textile industries Citric acid can be used as a chemical analysis reagent for chemical analysis, as an experimental reagent, a chromatographic reagent and a biochemical reagent; as a complexing agent and a masking agent; for preparing a buffer solution. The use of citric acid or citrate as a builder can improve the performance of the washing product, can quickly precipitate metal ions, prevent the re-attachment of contaminants on the fabric, maintain the necessary alkalinity for washing, and disperse and suspend the dirt and ash; Improves the performance of surfactants, is an excellent chelating agent; can be used as an acid-resistant reagent for testing architectural ceramic tiles.
Packing
|
1kg/bag ,25kg/bag;25kg/drum; according to your requirements
|
|||
Transit
|
Fedex, TNT,DHL,EMS,and so on.
|
|||
Port
|
Shanghai/Tianjin/Dalian/Beijing/Xi'an
|
|||
Lead Time
|
3-5 working days upon received the payment
|
|||
For mass orders, it will be delivered by air or sea. Depending on your location, please allow 1-5 business days for your order to arrive. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days by Air, 15-30 days by Sea. |
Hefei Joye import export Co.,ltd is trading system gradually mature stable, scale, expanding opening flexible, the godfather management, Its marketing network, good business reputation has been praised by customers. The company has already established marketing channels with many manufactures and customers all over the world.
We are specialized in Chemical raw materials: API, Pharmaceutical intermediates, Plant extracts, Health care ingredient, Vitamin,Food additives and Cosmetic additives. These products are widely used in pharmaceutical industry, chemical industry, food industry and other industries. Welcome to consult us. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
1. What's the MOQ?
Suppliers with verified business licenses