OEM / ODM ishlab chiqaruvchisi Xom askorbin kislotasi / S vitamini
Bizda o'z mahsulotlarini sotish bo'yicha xodimlar, uslublar guruhi, texnik guruh, QC xodimlari va paketli xodimlar mavjud. Endi bizda har bir yondashuv uchun yuqori sifatli menejment protseduralari mavjud. Shuningdek, bizning barcha ishchilarimiz OEM / ODM ishlab chiqaruvchi xom ashyo askorbin kislotasi / S vitamini uchun bosib chiqarish mavzusida tajribaga ega, bizning korxonamizning asosiy printsipi: obro'-e'tibor dastlabki; standart kafolat; mijoz juda yuqori.
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.
Tashqi ko'rinishi | Oq yoki deyarli oq kristall chang yoki rangsiz kristallar |
Erish nuqtasi | Taxminan 190ºC |
Maxsus R otatsiya | + 20,5º ~ 21,5º |
PH | 2.1 ~ 2.6 (5% eritmada) |
2.4 ~ 2.8 (2% eritmada) | |
Yonishdagi qoldiq (sulfat kuli) |
|
Tahlil | 99,0% ~ 100,5% |
Quritishda yo'qotish | ≤ 0,1% |
Og'ir metallar | ≤ 10ppm |
Qo'rg'oshin | ≤ soat |
Merkuriy | ≤ min |
Kadmiy | ≤ min |
Eritmaning rangi | ≤ BY 7 |
Nopoklik E (oksalat kislotasi) | ≤ 0,2% |
funktsiya | S vitamini tuzilishi jihatidan glyukozaga o'xshaydi. Bu polihidroksi birikmasi. Molekulaning 2-va 3-pozitsiyalaridagi ikkita qo'shni enol tipidagi gidroksil guruhlari H + ni ajratish uchun osonlikcha dissotsiatsiyalanadi, shuning uchun ular kislota xususiyatiga ega. askorbin kislotasi. S vitamini kuchli qaytariluvchanlikka ega va degidrogenlangan S vitaminiga osonlik bilan oksidlanadi, ammo uning reaktsiyasi qaytadi va askorbin kislota va dehidroaskorbin kislotasi bir xil fiziologik funktsiyalarga ega, ammo dehidroaskorbin kislota oksidlanib, diketon leykon kislotasini hosil qiladi, reaksiya qaytarilmas va to'liq fiziologik samaradorligini yo'qotadi. |
Bizning boshqa mahsulotlarimiz quyidagicha ro'yxatga olingan,