L-Aspartic acid
Standard: USP, AJI, FCC, CP
Function and application: In medicine, it can be used as ammonia antidote, liver function promoter, fatigue recovery agent; as nutrition supplement, it can be added to all kinds of cool drinks; in chemical industry, it can be used as raw material for making synthetic resin; it can also be used as nutrition additive for cosmetics, etc.
Packaging: 25kg/bag(drum), others as required
MOQ:25kg
Shelf life: two years
Specification:
|
L-Aspartic Acid |
CP2015 |
AJI97 |
USP40 |
FCCIV |
|
Description |
White or off-white crystalline or crystalline powder |
White crystalline powder |
--- |
--- |
|
Identification |
Conforms |
Conforms |
Conforms |
--- |
|
Assay |
≥98.5% |
98.5%~101.0% |
98.5%~101.5% |
98.5%~101.5% |
|
pH |
2.0~4.0 |
2.5~3.5 |
--- |
--- |
|
Transmittance |
≥98.0% |
≥98.0% |
--- |
--- |
|
Loss on drying |
≤0.2% |
≤0.20% |
≤0.5% |
≤0.25% |
|
Residue on ignition |
≤0.1% |
≤0.10% |
≤0.1% |
≤0.1% |
|
Chloride |
≤0.02% |
≤0.020% |
≤0.02% |
--- |
|
Heavy Metals |
≤0.001% |
≤10ppm |
≤10ppm |
≤0.001% |
|
Iron |
≤0.001% |
≤10ppm |
≤10ppm |
--- |
|
Sulfate |
≤0.02% |
≤0.020% |
≤0.03% |
--- |
|
lead[Pb] |
--- |
--- |
--- |
≤0.0005% |
|
Arsenic |
≤0.0001% |
≤1ppm |
--- |
--- |
|
Ammonium |
≤0.02% |
≤0.02% |
--- |
--- |
|
Other amino acids |
Conforms |
--- |
Conforms |
--- |
|
Pyrogen |
--- |
Conforms |
--- |
--- |
|
Specific Rotation |
+24.0°~+26.0° |
+24.8°~+25.8° |
+24.0°~+26.0° |
+24.5°~+26.0° |
|
Related compounds |
--- |
--- |
Conforms |
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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.
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