USD $15.00-50.00 / Kilogram
USD $300.00-800.00 / Metric Ton
USD $300.00-800.00 / Metric Ton
USD $300.00-800.00 / Metric Ton
USD $15.00-42.00 / Kilogram
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 |