Vitamin a Cas: 68-26-8
| Catalog Number | xwm 90451 |
| Khoom npe | Vitamin a |
| CAS | 68-26-8 : kuv |
| Molecular Formula | C20H30O |
| Molecular Luj | 286.45 Nws |
| Harmonized tariff Code | 2936100 ib |
Khoom Specification
| Qhov tshwm sim | Ntshiab xim tsis muaj kua nplaum |
| Assay | 32500 IU/g min |
| AS | <1 ppm |
| Pb | <10ppm |
| Poob rau ziab | 8% max |
| Residue ntawm Ignition | <5 ppm |
| Purity HPLC | 95% min |
| Particle txoj kab uas hla | 40 rau 100 |
| Dispersion hauv dej | Cov dej txias diffusion hom |
Cov neeg siv khoom xav tau kev noj qab haus huv, khoom noj khoom haus tau loj hlob sai tam sim no.Kas fes, raws li ib qho ntawm cov khoom lag luam thoob plaws, sawv cev rau qhov nthuav dav rau kev txhawb nqa, vim nws tau noj ntau lab tus tib neeg txhua hnub.Lub hom phiaj ntawm txoj kev tshawb no yog los tsim cov hmoov nplej uas muaj txiaj ntsig zoo nrog lub hom phiaj ntawm kev kwv yees qhov cuam tshuam ntawm lub sijhawm cia, cov khoom xyaw ua haujlwm thiab cov khoom ntim ntawm lub cev thiab cov khoom siv sib xyaws.Storage lub sij hawm ntawm 6 lub hlis tseem ceeb (P <0.05) cuam tshuam cov dej noo. cov ntsiab lus ntawm cov khoom sib tov, uas tau nce linearly nrog kev nce hauv lub sijhawm cia.Cov khoom ntim pov thawj yog ib qho tseem ceeb sib txawv uas cuam tshuam rau cov dej noo, qhov loj me, xim thiab cohesion Performance index.Cov khoom xyaw ua haujlwm (vitamin A thiab C, hlau, inulin thiab oligofructose) cuam tshuam particle loj, dispersibility, wettability thiab, nyob rau hauv cov nqe lus ntawm sensory tsom xam, qib rau aftertaste, tshuaj saj thiab tag nrho cov tau. thiab reconstitution zog, ua rau muaj kev nce hauv wettability thiab dispersibility lub sij hawm.Tsis tas li ntawd, nyob rau hauv cov ntsiab lus sensory, nws cuam tshuam tom qab saj thiab tshuaj saj qib.Cov khoom ntim tau cuam tshuam cov ntsiab lus ntawm cov dej noo, qee qhov kev faib tawm me me, xim thiab kev sib koom ua ke index.© 2014 Society of Chemical Industry.
