CSPC luwei raw material Vitamin C or USP ascorbic acid
What is Ascorbic acid?
Ascorbic acid lom ua si ntawm ascorbic acid tebchaw paub, yog ib tug dej-soluble vitamins, txiv hmab txiv ntoo thiab zaub muaj ntau. Nyob rau hauv redox tshua tswj cov metabolism hauv cov tsis muaj nws yuav ua rau scurv. Ascorbic acid yog dav siv nyob rau hauv txawv teb, yog ib tug loj cov khoom xyaw, lawm tam sim no nyob rau hauv ib co khoom noj, ntxiv rau lwm leej lwm tus, thiab muaj raws li ib tug noj haus ntxiv.
The Top 9 Foods Highest in Vitamin C
90mg of Vitamin C =100% of the Daily Value(%DV)
We specialized in supplying stable series product of ascorbic Acid
Item | Type |
Ascorbic acid | 80/100/200/325 mesh |
Coated ascorbic acid | 90%/93%/95%/97%/99% |
Ascorbic acid granule | Ascorbic acid DC |
Sodium ascorbate | |
Sodium ascorbate granule | Sodium ascorbate DC granule 99% |
Calcium ascorbate | |
Calcium ascorbate granule | Calcium ascorbate DC granule 97% |
Specification of Ascorbic acid
KHOOM | KEV |
tsos | Dawb los yog yuav luag dawb siv lead ua los yog crystalline hmoov |
Identification | zoo |
melting point | 191 ℃ ~ 192 ℃ |
pH (5%, w / v) | 2.2 ~ 2.5 |
pH (2%, w / v) | 2.4 ~ 2.8 |
Kev kho qhov muag sib hloov | + 20.5 ° ~ + 21.5 ° |
Clarity ntawm cov tshuaj | Clear |
Heavy hlau | = <0,0003% |
Tshuaj ntsuam (raws li C 6H 8O6,%) | 99,0 ~ 100,5 |
Tooj | = <3 mg / kg |
Hlau | = <2 mg / kg |
mercury | = <1 mg / kg |
arsenic | = <2 mg / kg |
Lead | = <2 mg / kg |
Oxalic acid | = <0.2% |
Poob rau kom qhuav | = <0.1% |
Sulphated tshauv | = <0.1% |
Qhov seem kuab tshuaj (raws li methanol) | = <500 mg / kg |
Tag nrho cov phaj count (CFU / g) | = <1000 |
Yeasts & pwm (CFU / g) | = <100 |
Escherichia. Coli / g | qhaj ntawv |
Salmonella / 25g | qhaj ntawv |
Staphylococcus aureus / 25g | qhaj ntawv |