CSPC luwei raw material Vitamin C or USP ascorbic acid
What is Ascorbic acid?
Ascorbinezuur de biologyske aktiviteit fan ascorbinezuur ferbinings bekend, is in wetter-oplosber fitamines, fruit en griente binne abundant. Yn GarCapello reaksjes regulearjen de stofwikseling fan it ûntbrekken fan it kin feroarsaakje scurv. Ascorbinezuur wurdt in soad brûkt yn ferskate fjilden, is in bulk yngrediïnten, fansels oanwêzich yn guon foods, tafoege oan oaren, en beskikber as in voedingssupplement.
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 Fitamine C
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
ÛNDERDIEL | STANDERT |
Ferskining | Wyt of hast wyt kristal of kristallijn poeder |
Identifikaasje | Posityf |
raanpunt | 191 ℃ ~ 192 ℃ |
pUDe (5%, W / v) | 2.2 ~ 2.5 |
pUDe (2%, W / v) | 2.4 ~ 2.8 |
Spesifike optical rotation | + 20,5 ° ~ + 21.5 ° |
Dúdlikens fan oplossing | Opklearje |
Swiere metalen | = <0,0003% |
Assay (lykas C 6H 8O6,%) | 99,0 ~ 100.5 |
Koper | = <3 mg / kg |
Izer | = <2 mg / kg |
Mercury | = <1 mg / kg |
Arsenic | = <2 mg / kg |
Foarsprong | = <2 mg / kg |
Oxalic acid | = <0.2% |
Ferlies op drogen | = <0,1% |
Sulphated ash | = <0,1% |
Wat immen noch solvents (as methanol) | = <500 mg / kg |
Totale plaat count (CFU / g) | = <1000 |
Gisten & mallen (CFU / g) | = <100 |
Escherichia. Coli / g | Ôfwêzigens |
Salmonella / 25g | Ôfwêzigens |
Staphylococcus aureus / 25g | Ôfwêzigens |