OEM / ODM fabrikant grûnstof askorbinezuur / fitamine C.
Wy hawwe ús eigen produktferkeappersoniel, stylbemanning, technyske groep, QC-meiwurkers en pakketpersoniel. Wy hawwe no strikte hege kwaliteitsbehearprosedueres foar elke oanpak. Ek al ús arbeiders binne ûnderfûn yn it printsjen fan ûnderwerp foar OEM / ODM-fabrikant Raw Material Ascorbinezuur / Vitamine C, Us Enterprise Core Principle: De prestiizje initial; De standertgarânsje; De klant is oppermachtich.
We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for , "Good quality, Good service " is always our tenet and credo. We take every effort to control the quality, package, labels etc and our QC will check every detail during producing and before shipment. We are willing to establish long business relationship with those who seek the high quality products and good service. We have set up a wide sales network across European countries, North of America, South of America, Middle East, Africa, East Asia countries.Please contact us now, you will find our professional experience and high quality grades will contribute to your business.
Ferskining | Wyt as hast wyt kristallijn poeier as kleurleaze kristallen |
Smeltpunt | Sawat 190ºC |
Spesifike R otation | + 20,5º ~ 21,5º |
PH | 2.1 ~ 2.6 (yn 5% oplossing) |
2.4 ~ 2.8 (yn 2% oplossing) | |
Rest by ûntstekking ) |
|
Assay | 99,0% ~ 100,5% |
Ferlies by droegjen | ≤ 0,1% |
Swiere metalen | ≤ ppm |
Foarsprong | ≤ ppm |
Mercurius | ≤ ppm |
Cadmium | ≤ ppm |
Kleur fan oplossing | ≤ BY 7 |
Unreinheid E (oksaalsoer) | ≤ 0,2% |
funksje | Vitamine C is yn struktuer gelyk oan glukoaze. It is in polyhydroxyferbining. De twa neistlizzende enol-type hydroxylgroepen yn 'e 2e en 3e posysjes fan' e molekule wurde maklik dissosieare om H + frij te meitsjen, sadat se soere eigenskippen hawwe. fitamine C. Vitamine C hat sterke reduksje en wurdt maklik oksideare nei dehydrogeneare fitamine C, mar syn reaksje is reversibel, en ascorbinezuur en dehydroascorbinezuur hawwe deselde fysiologyske funksjes, mar dehydroascorbinezuur bliuwt oksidearje om diketone te foarmjen Leuconic acid, de reaksje is ûnomkearber en folslein ferliest fysiologyske effektiviteit. |
Us oare produkten wurde as folgjend neamd,