Kojic acid
Kojic acid
Kojic acid yog ib qho inhibitor melanin tshwj xeeb.Nws tau raug tsim los rau hauv ntau yam tshuaj pleev ib ce thiab yog siv dav siv tshuaj pleev ib ce.
Kojic acid muaj cov nyhuv antioxidant hauv cov khoom noj, uas inhibits kev hloov pauv ntawm sodium nitrite rau nitrosamines hauv cov zaub mov tsis cuam tshuam rau saj, aroma thiab kev ntxhib los mos ntawm cov zaub mov.
| Yam khoom | STANDARD |
| Kev tshwm sim | Yuav luag Dawb Dawb Crystalline hmoov |
| Kev ntsuas % | > = 99 |
| Melting point | 152-156 ℃ |
| Poob ntawm ziab% | ≤1 |
| Ignition residue | ≤0.1 |
| Chloride (ppm) | ≤100 |
| Heavy hlau (ppm) | ≤ 3 |
| Arsenic (ppm) | ≤1 |
| Ferrum (ppm) | ≤10 |
| Kev kuaj microbiological | Cov kab mob: ≤3000CFU/gFungus: ≤100CFU/g |
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.
