API Materials Amino Acid L-Serine CAS 56-45-1
Applications:
1. Biochemical reagents and food additives.
2. Biochemical research, preparation of tissue culture medium, used as amino acid nutritional medicine in medicine.
3. Nutritional supplements.
Spec:
Content |
≥98.5 |
Specific rotation[0.1g/mLHCl(18→100)] |
+14/0°~+16.0° |
PH (0.3g/30mLH2O) |
5.5~6.5 |
Solution transmittance T(1g/20mLH2O,430nm)/% |
≥98.0 |
Chloride/% |
≤0.02% |
Sulfate/% |
≤0.02% |
Ammonium salt/% |
≤0.02% |
Other amino acids/% |
≤0.5% |
Loss on drying/% |
≤0.2% |
Iron salt/% |
≤0.1 |
Residue on ignition/% |
≤0.001% |
Heavy metals |
≤0.0000001% |
Arsenic salts/% |
≤0.0001% |
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