L-Alanine
Standard: USP, AJI,CP, GB
Function and application: food additive, nutritional supplement, Pharmaceutical Ingredients, etc
Packaging: 25kg/bag(drum), others as required
MOQ:25kg
Shelf life: two years
Specification:
|
L-Alanine |
CP2015 |
AJI92 |
USP40 |
USP32 |
GB25543-2010 |
|
Description |
White or almost white crystals or crystalline powder |
White crystals or crystalline powder |
--- |
--- |
White crystals or crystalline powder |
|
Identification |
Conforms |
Conforms |
Conforms |
--- |
--- |
|
Assay |
≥98.5% |
99.0%~101.0% |
98.5%~101.5% |
98.5%~101.5% |
98.5%~101.5% |
|
pH |
5.5~7.0 |
5.7~6.7 |
5.5~7.0 |
5.5~7.0 |
5.7~6.7 |
|
Transmittance |
≥98.0% |
≥98.0% |
--- |
--- |
--- |
|
Loss on drying |
≤0.2% |
≤0.20% |
≤0.2% |
≤0.2% |
≤0.20% |
|
Residue on ignition |
≤0.1% |
≤0.10% |
≤0. 15% |
≤0.1% |
≤0.20% |
|
Chloride |
≤0.02% |
≤0.020% |
≤0.05% |
≤0.05% |
--- |
|
Heavy Metals |
≤0.001% |
≤10ppm |
≤15ppm |
≤15ppm |
≤10mg/kg |
|
Iron |
≤0.001% |
≤10ppm |
≤0.003% |
≤0.003% |
--- |
|
Sulfate |
≤0.02% |
≤0.020% |
≤0.03% |
≤0.03% |
--- |
|
Endotoxin |
<20EU/g |
--- |
--- |
--- |
--- |
|
Arsenic |
≤0.0001% |
≤1ppm |
--- |
--- |
≤1mg/kg |
|
Ammonium |
≤0.02% |
≤0.02% |
--- |
--- |
--- |
|
Other amino acids |
Conforms |
Conforms |
Conforms |
--- |
--- |
|
Pyrogen |
--- |
Conforms |
-- |
--- |
--- |
|
Specific Rotation |
+14.0° ~ +15.0° |
+14.3°~+15.2° |
﹢13.7°~﹢15.1° |
﹢13.7°~﹢15.1° |
+13.5~+15.5 |
CONTACT US
Shijiazhuang Haitian Amino Acid Co., Ltd.
TEL:+86-311-88908111
FAX:+86-311-88901888
EMAIL:sales@aminoacidchem.com
ADD:Shijiazhuang City, Hebei,P. R. China.
Copyright © 2020 Shijiazhuang Haitian Amino Acid Co., Ltd. 冀ICP备11009222号-1