Item |
Specification |
Results |
Content % |
99.0~101.0 |
99.60 |
Specific rotatory |
+24.8°~+25.8° |
+25.66 |
Transmittance % |
≥98.0 |
98.8 |
Loss on drying % |
≤0.20 |
0.06 |
Residue on ignition% |
≤0.1 |
0.04 |
Other amino acids |
None |
None |
Chloride[CI]% |
≤0.02 |
<0.02 |
Sulfate% |
≤0.02 |
<0.02 |
Ammonium salt[NH4+]% |
≤0.02 |
<0.02 |
Iron[Fe]ppm |
≤10 |
<10 |
Heavy metals (Pb)ppm |
≤10 |
<10 |
Arsenic (As)ppm |
≤1 |
<1 |
PH |
2.5~3.5 |
2.94 |
Conclusion: Conforms to AJI92 Standard |
Item |
Specification |
Results |
Content % |
99.0~101.0 |
99.60 |
Specific rotatory |
+24.8°~+25.8° |
+25.66 |
Transmittance % |
≥98.0 |
98.8 |
Loss on drying % |
≤0.20 |
0.06 |
Residue on ignition% |
≤0.1 |
0.04 |
Other amino acids |
None |
None |
Chloride[CI]% |
≤0.02 |
<0.02 |
Sulfate% |
≤0.02 |
<0.02 |
Ammonium salt[NH4+]% |
≤0.02 |
<0.02 |
Iron[Fe]ppm |
≤10 |
<10 |
Heavy metals (Pb)ppm |
≤10 |
<10 |
Arsenic (As)ppm |
≤1 |
<1 |
PH |
2.5~3.5 |
2.94 |
Conclusion: Conforms to AJI92 Standard |