99% Food Grade L-Malic Acid
Malic acid, also known as 2-hydroxysuccinic acid, has two stereoisomers due to an asymmetric carbon atom in the molecule. In nature, it exists in three forms, namely D-malic acid, L-malic acid and a mixture thereof DL-malic acid. White crystal or crystalline powder, which has strong hygroscopicity and is easily soluble in water and ethanol. Have a special pleasant sour taste. Malic acid is mainly used in the food and pharmaceutical industries.
Description
To meet and exceed customer requirements is our commitment to the quality of our Natamycine CAS 7681 93 8, 70 sorbitol, Titanium Dioxide and service. Customer satisfaction is our goal, stable quality is the pillar of our survival, and high-quality service is the guarantee of our reputation. We wholeheartedly welcome colleagues with lofty ideals at home and abroad to work together to seek common development and create brilliance together! The company attaches great importance to enterprise technological innovation, and always regards technological innovation as the engine of enterprise development. Our products are tested to meet the highest industry standards for safety and reliability. Our company has an experienced and capable research and development, technology, management and sales team.
Product Description
Malic acid, also known as 2-hydroxysuccinic acid, has two stereoisomers due to an asymmetric carbon atom in the molecule. In nature, it exists in three forms, namely D-malic acid, L-malic acid and a mixture thereof DL-malic acid.
White crystal or crystalline powder, which has strong hygroscopicity and is easily soluble in water and ethanol. Have a special pleasant sour taste.Malic acid is stable under normal conditions and hygroscopic when humidity is high
Product Parameter
| Test | Requirement | Result |
| ASSAY (%) | 99.0 –100.5 | 99.2 |
| SPECIFIC ROTATION | –0.1 -- +0.1 | 0 |
| MELTING RANGE (℃) | 127-132 | 130 |
| WATER INSOLUBLES (%) | MAX 0.1 | 0.01 |
| SULPHATED ASH(%) | MAX 0.1 | 0.06 |
| FUMARIC ACID (%) | MAX 1.0 | 0.56 |
| MALEIC ACID(%) | MAX 0.05 | 0.01 |
| HEAVY METALS PPM | NMT 10 | <10 |
| ARSENIC PPM | MAX 2 | <2 |
| LEAD PPM | MAX 2 | <2 |
| MERCURY PPM | MAX 1 | <1 |
| IDENTIFICATION TEST | IR ABSORPTION | COMFORMED |
| Conclusion | The product complies with the standard above. | |
Application
|
Malic acid is mainly used in the food and pharmaceutical industries.
DL malic acid is used as an acid stabilizer, a color retention agent, a preservative, and an emulsion stabilizer for egg yolk, etc. in the food industry. DL malic acid is also used in pharmaceuticals. |
It is our goal to strictly control quality and improve efficiency. Our company unremitting efforts to provide customers with 99% Food Grade L-Malic Acid that meet the needs of the market. From customization to production to after-sales service, the whole process of our company is all made by professionals, and we are bound to take customers' needs as our purpose. Behind the advantages of our company is more cohesive connotation of the company's corporate culture.
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