China High Quality Food Grade Sweetener D-Mannitol 69-65-8, Find details about China Plant Extract, Pharmaceutical Raw Materials from High Quality Food Grade Sweetener D-Mannitol 69-65-8
What is D-Mannitol ?
Malic acid is an organic compound with the molecular formula C4H6O5. It contributes to the pleasantly sour taste of fruits, and is used as a food additive. Malic acid has two stereoisomeric forms (L- and D-enantiomers), though only the L-isomer exists naturally.Malic Acid has a strong hygroscopic, soluble in water and ethanol. There is a special pleasant acidity.
Item | Specifications | Results | |
Appearance | White or almost white,crystalline powder | Conforms | |
Solubility | Freely soluble in water, very slightly soluble in ethanol | Conforms | |
Identification | Specific optical rotation | +23°~ +25° | +23.7° |
| Melting point | 165.0°C~170.0°C | 166.5°C~167.4°C |
| Infrared absorption | Conforms | Conforms |
Appearance of solution | Clear and colorless | conforms | |
Conductivity | ≤20µS/cm | 12µS/cm | |
Reducing Sugars | ≤0.2% | <0.2% | |
Related Substances | A (Sorbitol) | ≤2.0% | 0.31% |
| B(Maltitol) | ≤2.0% | 0.01% |
| C(Isomalt) | ≤2.0% | 0.00% |
| Unspecified | ≤0.1% | 0.00% |
| Total | ≤2.0% | 0.32% |
| Disregard limit | ≤0.05% | 0.00% |
Lead | ≤0.5ppm | <0.5ppm | |
Nickel | ≤1ppm | <1ppm | |
Water | ≤0.5% | 0.09% | |
Microbiological | Total Aerobic Count | ≤103cfu/g | <10cfu/g |
| Yeast and Mold | ≤102cfu/g | <10cfu/g |
| E. Coli | Negative | Negative |
| Salmonella | Negative | Negative |
Bacterial Endotoxins | ≤2.5EU/g | <2.5 EU/g | |
Assay | 98.0%~102.0% | 100.2% | |
Conclusion | The results conforms with BP2013 standards |
NMN CAS: 1094-61-7
Nr CAS: 1341-23-7
Procaine CAS :59-46-1
Benzocaine CAS :94-09-7
Lidocaine CAS:137-58-6
Acetaminophen CAS :103-90-2
Boric acid CAS : 11113-50-1
Tetracain hcl CAS :136-47-0
Valerophenoone CAS :1009-14-9
2-Bromo-1-phenyl-1-pentanone CAS:49851-31-2
2-Bromo-4'-Methylpropiophenone CAS:1451-82-7
Tetramisole hcl CAS:5086-74-8 ,
Hydrochloride CAS:593-51-1
hcl CAS:73-78-9
Procaine hcl CAS:51-05-8
Benzocaine CAS:94-09-7
CAS:137-58-6
Ethephon CAS:16672-87-0
New BMK CAS:5413-05-8
BDO CAS:110-63-4
(2-Bromoethyl)benzene CAS:103-63-9
Clotrimazole CAS:23593-75-1
Tretinoin CAS:302-79-4 ETC.
4'-Methylpropiophenone CAS 5337-93-9
Benzene CAS 103-63-9
DMA CAS 13803-74-2
By Express | By Air | By Sea |
Suitable for under 50kg | Suitable for more than 50kg | Suitable for more than 500kg |
Fast: 3-7 days | Fast: 3-7 days | slow: 3-7 days |
High cost | Medium cost | Low cost |
Door to door service | Port to port service | Port to port service |