Vitamin C (Ascorbic Acid)
Ascorbic Acid yog ib qho tshwm sim ntawm cov organic sib txuas nrog cov khoom antioxidant.Nws yog cov khoom dawb, tab sis cov qauv tsis huv tuaj yeem tshwm daj.Nws dissolves zoo nyob rau hauv dej los muab me ntsis acidic daws.Vim nws yog muab los ntawm cov piam thaj, ntau tus tsiaj muaj peev xwm tsim tau nws, tab sis tib neeg xav tau nws los ua ib feem ntawm lawv cov khoom noj.Lwm cov vertebrates uas tsis muaj peev xwm tsim cov ascorbic acid muaj xws li lwm cov primates, guinea npua, teleost fishes, puav, thiab qee cov noog, tag nrho cov uas xav tau nws raws li kev noj haus micronutrient (uas yog, hauv daim ntawv vitamin).
Muaj ib qho D-ascorbic acid, uas tsis tshwm sim hauv qhov xwm txheej.Nws tuaj yeem ua rau cov khoom siv dag zog.Nws muaj cov khoom antioxidant zoo ib yam rau L-ascorbic acid tsis tau muaj cov vitamin C tsawg dua (txawm tias tsis yog xoom).
Daim ntawv thov rauVitamin C (Ascorbic Acid)
Hauv kev lag luam kws tshuaj, tuaj yeem siv los kho scurvy thiab ntau yam kab mob sib kis thiab mob ntev, muaj feem xyuam rau qhov tsis muaj VC, Hauv kev lag luam khoom noj, nws tuaj yeem siv tau los ua khoom noj khoom haus-al, ntxiv VC hauv kev ua zaub mov, thiab tseem yog cov Antioxidants zoo hauv kev khaws cia zaub mov, dav siv hauv cov khoom noj nqaij, cov khoom siv hmoov fermented, npias, tshuaj yej dtinks, kua txiv hmab txiv ntoo, txiv hmab txiv ntoo hauv kaus poom, cov nqaij hauv kaus poom thiab lwm yam; kuj tseem siv rau hauv cov tshuaj pleev ib ce, pub additives thiab lwm qhov chaw lag luam.
| Yam khoom | Txuj |
| Qhov tshwm sim | Dawb los yog yuav luag dawb crystalline hmoov los yog crystalline hmoov |
| Melting point | 191 ° C ~ 192 ° C |
| pH (5%, w / v) | 2.2 ~ 2.5 hli |
| pH (2%, w / v) | 2.4 ~ 2.8 hli |
| Kev sib hloov kho qhov muag tshwj xeeb | +20.5° ~ +21.5°° |
| Clarity ntawm kev daws | Ntshiab |
| Cov hlau hnyav | ≤ 0.0003% |
| Assay (raws li C 6H 8O6, %) | 99.0 ~ 100.5 hli |
| Tooj | ≤ 3 mg / kg |
| Hlau | ≤ 2 mg / kg |
| Poob rau ziab | ≤0.1% |
| Sulfated tshauv | ≤ 0.1% |
| Residual kuab tshuaj (raws li methanol) | ≤ 500 mg / kg |
| Tag nrho cov phaj suav (cfu / g) | ≤ 1000 |
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.
