Vitamin C (Ascorbic acid)
I-Ascorbic Acid iyingxenye ye-organic yemvelo eyenzeka ngokwemvelo enezakhiwo ze-antioxidant. Kuyinto amasampula aqinile amhlophe, kepha amasampula angcolile angabonakala aphuzi. Incibilikisa kahle emanzini ukunikeza izixazululo ezinomdlandla acidical. Ngoba kuthathwe kushukela, izilwane eziningi ziyakwazi ukukhiqiza, kepha abantu bayidinga njengengxenye yokudla kwabo. Amanye ama-vertebrates angenamandla okukhiqiza amanye ama-ascorbic acijile afaka okunye, izingulube ze-Guinea, izinhlanzi ze-teleost, amalulwane, nezinye izinyoni, konke okudingayo ngefomu le-vitamin).
Kukhona i-D-ascorbic acid, engenzeka emvelweni. Ingahle ihlolwe ngobuciko. Inezakhiwo ezifanayo ze-antioxidant ku-L-ASCorbic Acid okwamanje inomsebenzi omncane we-Vitamin C (yize kungenjalo zero).
Isicelo seVitamin C (Ascorbic acid)
Embonini yezemithi, ingasetshenziselwa ukwelapha i-scurvy kanye nezifo ezingezinhlobonhlobo zokutheleleka, ziyasebenza ngokuntuleka kwe-vc, embonini yokudla, futhi ingasebenzisa ama-antionition, futhi ibhiya, itiye, isithelo setiloki, inyama ekheniwe kanye ngakho-ke; futhi kuvame ukusetshenziswa kwezimonyo, okuphakelayo kanye nezinye izindawo zezimboni.
| Into yendaba | -Vamile |
| Ukubonakala | I-crystal emhlophe noma ecishe ibe mhlophe noma i-crystalline powder |
| Iphuzu elincibilikayo | 191 ° C ~ 192 ° C |
| ph (5%, w / v) | 2.2 ~ 2.5 |
| ph (2%, w / v) | 2.4 ~ 2.8 |
| Ukujikeleza okuqondile kokukhanya | + 20.5 ° ~ + 21.5 ° |
| Ukucaciswa kwesixazululo | -Cwebile |
| Izinsimbi ezisindayo | ≤0.0003% |
| Assay (njengoba C 6h 8O6,%) | 99.0 ~ 100.5 |
| Ithusi | ≤3 MG / KG |
| Insimbi yoku-ayina | ≤2 Mg / kg |
| Ukulahleka kokuwomile | ≤0.1% |
| Umlotha ogcwele ama-sulphited | ≤ 0.1 |
| Izindonga ezisele (njenge-methanol) | ≤ 500 mg / kg |
| Inani eliphelele lepuleti (cfu / g) | ≤ 1000 |
UkubekaEndaweni eyomile, epholile futhi enomthunzi ngepakepu yangempela, gwema umswakama, gcina emazingeni okushisa ekamelo.
Impilo yeshelufu: Izinyanga ezingama-48
Iphakheji: InI-25KG / BAG
ukuhambisa: ngokushesha
1. Yini imigomo yakho yokukhokha?
T / t noma l / c.
2. Yini isikhathi sakho sokulethwa?
Imvamisa sizohlela ukuthunyelwa ngezinsuku ezingama-7 -15.
3. Kuthiwani ngokupakisha?
Imvamisa sinikeza ukupakishwa njenge-25 kg / isikhwama noma i-carton. Vele, uma unezimfuneko ezikhethekile kuzo, sizokusho ngokwenu.
4. Kuthiwani ngokuqina kwemikhiqizo?
Ngokusho kwemikhiqizo oyalile.
5. Imiphi imibhalo oyinikezayo?
Imvamisa, sihlinzeka nge-invoice ye-Comminery, Uhlu Lokupakisha, uMthethosivivinywa Wokulayisha, COA, Isitifiketi Sezempilo kanye nesitifiketi Somsuka. Uma izimakethe zakho zinazo izidingo ezikhethekile, sazise.
6. Yini ukulayisha imbobo?
Imvamisa yiShanghai, Qingdao noma iTianjin.
