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D-Isoascorbic acid e na le melemo eo Vc e se nang eona
Selelekela
D-isoascorbic acid ke antioxidant ea tlhaho, e tala ebile e sebetsa haholo, e bapalang karolo e kholo ho ntlafatseng botsitso ba lijo le ho lelefatsa nako ea polokelo. E le isomer ea Vc, D-isoascorbic acid e na le lintho tse ngata tse t?oanang le tsa lik'hemik'hale le Vc, empa e le antioxidant, e na le melemo eo Vc e se nang eona. Pele ho tsohle, khanyetso ea eona ea oxidation e betere ho feta ea Vc. Ka hona, ha e sebelisoa le VcChemicalbook, e ka sireletsa ka katleho likarolo tsa meriana ea Vc, 'me e na le phello e ntle ho ntlafatsa thepa ea meriana, ha e ntse e sireletsa' mala oa Vc. Ea bobeli, t?ireletso e phahame, ha ho na masala 'meleng oa motho,' me 'mele o kenya letsoho metabolism ka mor'a ho kenngoa, e ka fetoloang karolo e itseng ho Vc. Lilemong tsa morao tjena, e 'nile ea sebelisoa ho matlapa a Vc, matlapa a Vc Yinqiao le lihlahisoa tsa bophelo bo botle ba Vc e le mofuta oa lisebelisoa tse thusang bakeng sa meriana,' me e fumane liphello tse ntle.
tlhaloso2
Kopo & Mosebetsi
Erythorbic acid e ka sebelisoa e le anti-oxidant ea lijo; e le lisebelisoa tse thusang tsa lithethefatsi kapa lisebelisoa tsa bophelo bo botle; e le stabilizer ea lisebelisoa tse tala tsa lik'hemik'hale; ntle le oksijene, le anti-corrosion, ntle le mokelikeli o moholo oa motsoako oa bohlokoa; e le li-electrolyte tsa electrolytic le plating; joalo ka t?epe e nyane ea phofshoana ea tlhahiso le t?epe e boima ea ho recycle. Ntle le moo, erythorbic acid e boetse e sebelisoa ho etsa lik'hemik'hale tsa masela, thepa ea kaho le indastering ea lik'hemik'hale e sebelisoang letsatsi le letsatsi.



Tlhaloso ea lihlahisoa
Ntho | Standard |
Tlhaloso | E t?oeu kapa e mosehla hanyane likristale kapa phofo |
Boitsebiso | E ntle |
Assay | 99.0 ~ 100.5 % |
Tahlehelo ka ho omisa | 0.4 max% |
Phetoho e khethehileng | -16.5°~ -18° |
Masalla ha a tuka | 0.3 max% |
Lit?epe tse boima (joalo ka Pb) (mg/kg) | 10 max |
Moetapele (mg/kg) | 2 boholo |
Arsenic (mg/kg) | 3 boholo |
Mercury (mg/kg) | 1 boholo |
Oxalate | Ho feta tlhahlobo |