Basic Information
Raw Material D-Tartaric Acid With Pharma Grade CAS 147-71-7
| Items | Standard | Result |
| Identification test | conforms | conforms |
| clarity | conforms | conforms |
| Colour and lustre degree | conforms | conforms |
| Than the rotation | -120~12.8ºC | -12.08 |
| Assay,% | 99.5~101.0 | 99.82 |
| Heavy metal,% | ≤0.001 | <0.001 |
| chloride | ≤0.01 | ≤0.002 |
| Oxalic acid salt | ≤0.035 | <0.035 |
| sulfate | ≤0.015 | <0.002 |
| calcium | ≤0.02 | <0.002 |
| Dry weight loss | ≤0.2 | 0.18 |
| Ignition residue | ≤0.05 | <0.05 |
Products Description
D-Tartaric Acid is an organic compound that belongs to the group of dihydroxydicarboxylic acids.D-Tartaric acid is a white crystalline powder that is soluble in water and alcoholic solvents. It can be used as a leavening agent for bread and as a sourness regulator in soft drinks and pastries.
Uses of D-Tartaric Acid powder
1. Food industry
- Used as acidifier and natural preservative.
- Used as emulsifier and preservative in bread making.
-Winemaking: Used as acidifier. Used in grape juice and wine to give a more balanced taste to the wine, thus increasing acidity and lowering pH.
2. Pharmaceutical industry: used as excipient for the preparation of effervescent tablets.
3. Construction industry: Used in cement, plaster and plaster of Paris to retard drying.
4. Cosmetic industry: used as a basic ingredient in many natural skin creams.
Why choose Gneebio?
1. We have high quality products, supplied directly from the factory to ensure sufficient supply.
2. We have professional service, 24 hours online to solve your problems.
3. With years of supply experience, we strive to bring value to every customer.
Please contact us if you need
Company Profile
Gneebio is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.
FAQ
1. Is there a discount?
Yes, we will offer a better price if the quantity is larger.
2. What is the minimum order quantity?
The minimum order quantity depends on the product.
3. The minimum order quantity for most products is 1 kilogram;
For some higher products, the minimum order quantity is 100 grams.
4. What is the port of loading?
Shanghai, Tianjin, Qingdao, etc.
5. What is the mode of transportation?
For small orders, we will send the goods by international express such as FEDEX, which takes 3-7 working days. Other transportation methods can be negotiated.
For large orders, we will ship the goods by sea, which takes one month. If the situation is urgent, you can choose air transportation.
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