N-Acetyl-L-Cysteine
1. N-acetyl-cysteine yog daim ntawv acetylated L-cysteine ntau dua absorbed thiab siv.Nws kuj yog ib qho antioxidant uas pab tiv thaiv kab mob.
2. N-acetyl-cysteine tau siv los ua lub siab tiv thaiv kab mob thiab ua kom cov kab mob pulmonary thiab bronchial mucus.
3. N-acetyl-cysteine tuaj yeem txhawb cov qib glutathione hauv cov hlwb.
4.N-Acetyl-L-Cysteine yog ib qho tseem ceeb ntawm cov amino acid, ib qho ntawm peb tsuas yog sulfur-muaj cov amino acids, lwm tus yog taurine (uas tuaj yeem tsim los ntawm L-cysteine) thiab L-methionine los ntawm L-cysteine tuaj yeem tsim tawm hauv lub cev los ntawm ntau yam. kauj ruam txheej txheem.
4.N-Acetyl-L-Cysteine tuaj yeem ua raws li cov tshuaj antioxidant, tuaj yeem tiv thaiv kab mob siab, thiab tuaj yeem pab ua kom tuab ntawm cov plaub hau uas twb muaj lawm yog tias noj tsis tu ncua.
| Cov khoom | Specifications (AJI) |
| Kev piav qhia | Dawb crystalline hmoov los yog crystalline hmoov |
| Kev txheeb xyuas | Infrared nqus spectrum |
| Kev sib hloov tshwj xeeb [a]D20 ° | 21.3.0° - +27.0° |
| Kev daws teeb meem (Transmittance) | ≥98.0% |
| Chloride (CI) | ≤ 0.04% |
| Ammonium (NH4) | ≤ 0.02% |
| Sulfate (SO4) | ≤ 0.030% |
| Hlau (Fe) | ≤ 20ppm |
| Cov hlau hnyav (Pb) | ≤10ppm |
| Arsenic (As2O3) | ≤1ppm |
| Lwm cov amino acids | Chromatographically Tsis ntes tau |
| Poob rau ziab | ≤ 0.5% |
| Residue ntawm ignition (Sulfated) | ≤ 0.20% |
| pH | 2.0-2.8 Nws |
| Melting point | 106 rau 110 ° |
| Assay | 98.5-101% |
Cia: nyob rau hauv qhuav, txias, thiab ntxoov ntxoo nrog thawj ntim, tsis txhob ya raws, khaws cia ntawm chav tsev kub.
Txee lub neejib: 48oy
Pob: hauv25kg / hnab
kev xa khoom:ces
1. Koj cov nqe lus them nqi yog dab tsi?
T / T lossis L / C.
2. Koj lub sijhawm xa khoom yog dab tsi?
Feem ntau peb yuav npaj cov khoom xa tuaj hauv 7-15 hnub.
3. Yuav ua li cas txog kev ntim khoom?
Feem ntau peb muab cov ntim raws li 25 kg / hnab lossis thawv.Tau kawg, yog tias koj muaj cov cai tshwj xeeb rau lawv, peb yuav ua raws li koj.
4. Yuav ua li cas txog qhov siv tau ntawm cov khoom?
Raws li cov khoom koj xaj.
5. Koj muab cov ntaub ntawv dab tsi?
Feem ntau, peb muab Commerical Invoice, Packing List, Bill of loading, COA, Health certificate thiab Origin certificate.Yog tias koj lub lag luam muaj cov kev cai tshwj xeeb, qhia rau peb paub.
6. Qhov chaw nres nkoj yog dab tsi?
Feem ntau yog Shanghai, Qingdao lossis Tianjin.
