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L-Phenylalanine is a colorless to white flake crystal or white crystalline powder, is a nutritional supplement, one of the amino acids. A nutritional supplement. Amino acids are not restricted in protein in most foods. Can be added to baked food, in addition to strengthening phenylalanine, with sugar amino - carbonyl reaction, can improve the flavor of food.
Colorless to white flake crystal or white crystalline powder. Slightly distinctive smell and bitter taste. Stable in heat, light and air.
Identification | Infrared Absorption |
Specific Rotation, [α]D20 | -32.7~-34.7 |
PH | 5.4~6.0 |
Loss On Drying,w/% | ≤0.3 |
Residue On Ignition,w/% | ≤0.4 |
Chloride(Cl),w/% | ≤0.05 |
Sulfate(SO4),w/% | ≤0.03 |
Iron,ppm | ≤30 |
Heavy Metals,ppm | ≤15 |
Related Compounds,w/% | Individual Impurities≤0.5 |
Total Impurities≤2.0 | |
Assay (ondried basis) ,w/% | 98.5~101.5 |
2. Provide product search, offer, quality control, warehousing, international logistics, etc one-stop service
3. Offer customization product and all-around product application programs according to customers' requirement
4. Supply FREE sample and accept small orders
5. Alternative Packages
6.Operated by in professional teams, offer quality after-sales service and technical support
1. What's your delivery time?
A: Within 5 working days.
2.Can I get the sample before placing the order?
A: Of course, you just need to tell us the address and the number of samples you need.
3. What kind of payment terms do you accept?
A: TT or L/C for payment.
4. Where is your shipping port?
A: Tianjinxingang/Qingdao port.
