China High Quality Calcium Sorbate Manufacturers - L-Leucine | 61-90-5 – COLORKEM
China High Quality Calcium Sorbate Manufacturers - L-Leucine | 61-90-5 – COLORKEM Detail:
Products Description
Leucine (abbreviated as Leu or L) is a branched-chain α-amino acid with the chemical formula HO2CCH(NH2)CH2CH(CH3)2. Leucine is classified as a hydrophobic amino acid due to its aliphatic isobutyl side chain. It is encoded by six codons (UUA, UUG, CUU, CUC, CUA, and CUG) and is a major component of the subunits in ferritin, astacin and other ‘buffer’ proteins. Leucine is an essential amino acid, meaning that the human body cannot synthesize it, and it, therefore, must be ingested.
Specification
| Item | Index |
| Specific rotatory power[α] D20 | +14.9º 16º |
| Clarity | >=98.0% |
| Chloride[CL] | =<0.02% |
| Sulfate[SO4] | =<0.02% |
| Residue on ignition | =<0.10% |
| Iron salt[Fe] | =<10 ppm |
| Heavy metal[Pb] | =<10 ppm |
| Arsenic salt | =<1 ppm |
| Ammonium salt[NH4] | =<0.02% |
| Other amino acid | =<0.20% |
| Loss on drying | =<0.20% |
| Content | 98.5 100.5% |
Product detail pictures:
Related Product Guide:
All we do is usually connected with our tenet Customer to start with, Rely on initial, devoting on the food packaging and environmental protection for China High Quality Calcium Sorbate Manufacturers - L-Leucine | 61-90-5 – COLORKEM , The product will supply to all over the world, such as: Georgia, Sacramento, Czech Republic, We can meet the various needs of customers at home and abroad. We welcome new and old customers to come to consult & negotiate with us. Your satisfaction is our motivation! Let us work together to write a brilliant new chapter!
By Lilith from Chile - 2018.02.08 16:45
We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
By Cindy from Cancun - 2018.12.10 19:03
