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25 Kilogram |
Negotiable |
L-Arginine 74-79-3 cas 74-79-3
L-Arginine
hcl or base
White crystals or crystalline powder; bitter taste, soluble in water.
FCC or AJI
25kg/drum
Good quality L-Arginine
COA:
Items |
Limits |
Results |
Appearance |
White crystals or crystalline powder |
Conforms |
Specific rotation |
+26.9~+27.9° |
+27.1° |
State of solution (Transmittance) |
≥98.0% |
98.3% |
Chloride(Cl) |
≤0.020% |
0.020% |
Ammonium(NH4) |
≤0.020% |
0.020% |
Sulfate(SO4) |
≤0.020% |
0.020% |
Iron(Fe) |
≤10ppm |
10ppm |
Heavy metals(Pb) |
≤10ppm |
10ppm |
Arsenic(As2O3) |
≤1ppm |
1ppm |
Other Amino Acids |
Chromatographically not detectable |
Conforms |
Loss on drying |
≤0.50% |
0.10% |
Residue on ignition (Sulfated) |
≤0.10% |
0.06% |
Assay |
99.0~101.0% |
99.5% |
pH |
10.5~12.0 |
11.0 |
Conclusion: The Product Conforms to AJI |
L-Arginine
hcl or base
White crystals or crystalline powder; bitter taste, soluble in water.
FCC or AJI
25kg/drum
Good quality L-Arginine
COA:
Items |
Limits |
Results |
Appearance |
White crystals or crystalline powder |
Conforms |
Specific rotation |
+26.9~+27.9° |
+27.1° |
State of solution (Transmittance) |
≥98.0% |
98.3% |
Chloride(Cl) |
≤0.020% |
0.020% |
Ammonium(NH4) |
≤0.020% |
0.020% |
Sulfate(SO4) |
≤0.020% |
0.020% |
Iron(Fe) |
≤10ppm |
10ppm |
Heavy metals(Pb) |
≤10ppm |
10ppm |
Arsenic(As2O3) |
≤1ppm |
1ppm |
Other Amino Acids |
Chromatographically not detectable |
Conforms |
Loss on drying |
≤0.50% |
0.10% |
Residue on ignition (Sulfated) |
≤0.10% |
0.06% |
Assay |
99.0~101.0% |
99.5% |
pH |
10.5~12.0 |
11.0 |
Conclusion: The Product Conforms to AJI |
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