Brand Name: SGONEK
Price: $10 -$50/Kilogram
Place of Origin: Shaanxi, China
Certification: ISO FDA SG COA MSDS
Grade: Phamaceutical Grade
Payment Terms: T/T, Western Union, MoneyGram
| Product Name: | Amino acid chelate calcium | Cas No.: | 1783-96-6 |
| Molecular Formula: | C4H7NO4 | Purity: | 99%min |
| Brand Name: | SGONEK | Certification: | ISO FDA SG COA MSDS |
Product Name: Aspartic Acid
Purity: 99%min
Appearance: White Powder
CAS No.: 56-84-8
Molecular formula: C4H7NO4
Molecular weight: 133.1
D-Aspartic Acid is a kind of alfa amino acid. Aspartic acid is widespread in the biosynthesis of role. For mammal D-aspartic acid is nonessential,because it can be made from oxaloacetic acid by transamination. For plants and microorganisms D-aspartic acid is the raw material of several kinds of amino acids,like methionine, threonine, isoleucine and lysine.
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|
Items |
Specification |
Result |
|
Appearance |
White crystalline powder |
Complies |
|
Specific rotation |
-24°~ -26° |
-24.8° |
|
Transmittance |
≥98.0% |
99.0% |
|
Chloride(CL) |
≤0.02% |
<0.02% |
|
Ammonium(NH4) |
≤0.02% |
<0.02% |
|
Sulfate(SO4) |
≤0.02% |
<0.02% |
|
Iron(Fe) |
≤10ppm |
<10ppm |
|
Heavy metals(Pb) |
≤10ppm |
<10ppm |
|
Arsenic(AS2O3) |
≤1ppm |
<1ppm |
|
Other amino acids |
Meets the requirements |
Conforms |
|
Loss on drying |
≤0.20% |
0.08% |
|
Residue on ignition |
≤0.10% |
0.06% |
|
Assay |
99.0~101.0% |
99.5% |
