N-Acetyl-L-Cysteine
Standard: AJI, USP
Function and application: Nutrition enhancers, food additives, etc.
Packaging: 25kg/drum, others as required
MOQ:25kg
Shelf life: two years
Specification:
|
N-Acetyl-L-Cysteine |
AJI92 |
USP36 |
|
Appearance |
White crystalline powder |
White crystals or crystalline powder |
|
Assay |
98.5%~101.0% |
98.0%~102.0% |
|
pH |
2.0~2.8 |
2.0~2.8 |
|
Specific rotation |
+21.3º~+27.0º |
|
|
Transmittance |
≥98.0% |
--- |
|
Loss on drying |
≤0.5% |
≤1.0% |
|
Residue on ignition |
≤0.20% |
≤0.5% |
|
Chloride(Cl) |
≤0.04% |
--- |
|
Heavy Metals (Pb) |
≤10ppm |
≤0.001% |
|
Iron (Fe) |
≤20ppm |
--- |
|
Sulfate(SO4) |
≤0.030% |
--- |
|
Arsenic(As2O3) |
≤1ppm |
--- |
|
Ammonium(NH4) |
≤0.02% |
--- |
|
Other amino acids |
Conforms |
--- |
|
Melting point |
106ºC~110ºC |
--- |
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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