Customization: | Available |
---|---|
CAS No.: | 1783-96-6 |
Resource: | Natural |
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CAS
|
302-72-7
|
Product Name
|
DL-Alanine
|
Grade
|
Pharmaceutical
|
Specification
|
98%
|
Shelf life
|
2 Years
|
Storage
|
Cool dry place
|
Items |
Standard |
Analysis data |
Appearance |
White to off-white powder |
Conforms |
Specific Rotation [25/D] |
-14.0 to -15.3 º |
-14.5º |
Chloride (Cl) |
Not more than 0.10% |
<0.10% |
Heavy Metals (Pb) |
Not more than 10 ppm |
<10ppm |
Ammonium (NH4) |
Not more than 0.02% |
<0.02% |
Iron (Fe) |
Not more than10ppm |
<10ppm |
Sulfate (SO4) |
Not more than 0.02% |
<0.02% |
Other amino acid |
Not more than 0.5% |
<0.5% |
Loss on Drying |
Not more than 0.20% |
0.1% |
Residue on Ignition (Sulfated) |
Not more than 0.2% |
0.1% |
Assay |
98.5 to 101.0% |
99.2% |
Conclusion |
The product is according with standard. |