Khoom noj khoom haus qib CAS 56-45-1 L-serine
Khoom noj khoom haus qib CAS 56-45-1 L-serine
Khoom npe: L-Serine
Tshuaj: H19994011
Khoom: dawb siv lead ua los yog siv lead ua hmoov
Cov roj formula: C3H7NO3
Qhov hnyav: 105.09
CAS nr: 56-45-1
Product Description:
Ntim: sab hauv ob txheej yas zaj duab xis, txheej fiber ntau tau; 25kg / nruas
Cia: 2 xyoos nyob rau hauv foob thiab shading qhov chaw
[Quality Standard]
| Yam khoom | UA 92 | USP 28 |
| Assay | 98.5 ~ 101.0% | 98.5 ~ 101.0% |
| PH | 5.2 ~ 6.2 | 5.2 ~ 6.2 |
| Kev sib hloov tshwj xeeb[a]D020 | +14.4° ~ +15.5°° | + 14.0° ~ + 15.6° |
| Kev xa tawm (T430) | clear & colorless |
|
| Chloride (Cl) | ≤0.02% | ≤0.02% |
| Ammonium (NH4) | ≤0.02% |
|
| Sulfate (SO4) | ≤0.02% | ≤0.02% |
| Hlau (Fe) | ≤10ppm | ≤ 20ppm |
| Cov hlau hnyav (Pb) | ≤10ppm | ≤10ppm |
| Coj | ≤10ppm |
|
| Arsenic (As) | ≤1ppm |
|
| Lwm cov amino acids | ua raws | Ua raws |
| Poob rau ziab | ≤ 0.20% | ≤ 0.20% |
| Residue ntawm ignition | ≤0.10% | ≤0.10% |
Kev siv tseem ceeb: biochemical reagent, khoom noj khoom haus ntxiv, khoom noj khoom haus ntxiv, cov khoom noj khoom haus ntawm daim tawv nqaij additive hauv tshuaj pleev ib ce, cov khoom siv ntawm cycloserine
Pls hu rau peb kom tau txais COA thiab MSDS. Ua tsaug.
