Ascorbic acid (vitamin C)

Incazelo emfushane:

【Isicelo】 ascorbic acid (vitamin C)  ukudlala indima ebalulekile ukudla / Pharm umkhakha, ezisetshenziswa kakhulu kuyo Ezokudla, Iziphuzo, Confectionery, namangqanga.

【Producer Main】 CSPC / Luwei / DSM Jiangshan / Tianli / Northeast / Henan Lvyuan / Ningxia Qiyuan / Yuoyang

【CAS Cha】: 50-81-7

【E Cha】: E300

【HS Ikhodi】: 29362700

Ascorbic acid funa emhlabeni wonke kuyinto 120,000 MT / ngonyaka, u-90% umthamo eChina, ngokujulile ulwazi kwi-vitamin C emakethe, liyasisiza njalo ukukunikeza amanani abiza, futhi esasinokuwafumana brand eziningi ayethanda. Uma ufuna  ascorbic acid , unganqikazi Sokuxhumana.


umkhiqizo Imininingwane

umkhiqizo Amathegi

Ascorbic acid umsebenzi begazi ascorbic acid compounds ezaziwayo, kuyinto amanzi-encibilikayo amavithamini, izithelo nemifino ngokwethukela. Ngo ukusabela redox lokulawula umzimba ukuntuleka kwayo kungabangela scurv. Ascorbic acid is kabanzi emikhakheni ehlukene, kuyinto izithako ngobuningi, ngokwemvelo ekhona okunye ukudla, wanezela kwabanye, futhi iyatholakala ibhekwa wezokudla njengoba.

Ukucaciswa ascorbic acid

INTO IZINGA
ukubukeka crystal White noma awube mhlophe noma powder crystalline
Ubunikazi   Positive
ukuma  191 ℃ ~ 192 ℃ 
pH (5%, w / v)   2.2 ~ 2.5 
pH (2%, w / v)   2.4 ~ 2.8 
Specific Ukujikeleza optical  + 20.5 ° ~ + 21.5 °  
Kucaca solution Sula 
izinsimbi ezisindayo = <0,0003% 
Yokuncwaninga izinsimbi kanye namakhemikhali (njengoba C 6H 8O6,%)  99,0 ~ 100,5 
Copper = <3 mg / kg
Iron = <2 mg / kg
mercury = <1 mg / kg 
arsenic = <2 mg / kg 
Ukuhola = <2 mg / kg
oxalic acid = <0.2%
Ukulahlekelwa ku omiswe = <0.1%
Sulphated umlotha = <0.1%
imithi yokususa ingcekeza elenkani asalayo (njengoba methanol) = <500 mg / kg 
Ubude ipuleti ukubala (CFU / g) = <1000
Isibiliso & isikhunta (CFU / g) = <100  
Escherichia. Coli / g  ukungabi 
Salmonella / 25g  ukungabi 
Staphylococcus aureus / 25g  ukungabi 

 

 


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