OEM / ODM Mtengenezaji Malighafi Ascorbic Acid / Vitamini C
Tuna wafanyikazi wetu wa mauzo ya bidhaa, wafanyikazi wa mitindo, kikundi cha kiufundi, wafanyikazi wa QC na wafanyikazi wa kifurushi. Sasa tuna taratibu kali za usimamizi wa hali ya juu kwa kila njia. Pia, wafanyikazi wetu wote wana uzoefu wa kuchapisha mada ya OEM / ODM Mtengenezaji Malighafi Ascorbic Acid / Vitamini C, Kanuni yetu ya Msingi ya Biashara: Ufahari wa awali; Dhamana ya kawaida; Mteja ni mkuu.
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.
Mwonekano | Poda nyeupe au karibu nyeupe ya fuwele au fuwele zisizo na rangi |
Kiwango cha kuyeyuka | Karibu 190ºC |
Maalum R otation | + 20.5º ~ 21.5º |
PH | 2.1 ~ 2.6 (katika suluhisho la 5%) |
2.4 ~ 2.8 (katika suluhisho la 2%) | |
Mabaki ya moto (majivu ya sulphate) |
|
Jaribio | 99.0% ~ 100.5% |
Kupoteza kukausha | ≤ 0.1% |
Metali nzito | ≤ 10ppm |
Kiongozi | ≤ 2ppm |
Zebaki | ≤ 1ppm |
Kadimamu | ≤ 1ppm |
Rangi ya suluhisho | ≤ KWA 7 |
Usafi E (asidi oxalic) | ≤ 0.2% |
kazi | Vitamini C ni sawa na muundo wa sukari. Ni kiwanja cha polyhydroxy. Vikundi viwili vya karibu vya enol-aina ya hydroxyl katika nafasi ya 2 na 3 ya molekuli hutenganishwa kwa urahisi kutolewa H +, kwa hivyo wana mali ya asidi. asidi ascorbic. Vitamini C ina upunguzaji mkubwa na inaoksidishwa kwa urahisi kwa vitamini C iliyo na maji mwilini, lakini athari yake inabadilishwa, na asidi ya ascorbic na asidi ya dehydroascorbic zina kazi sawa za kisaikolojia, lakini asidi ya dehydroascorbic inaendelea kuoksidisha kuunda asidi ya diketoni Leuconic, athari haibadiliki na kabisa hupoteza ufanisi wa kisaikolojia. |
Bidhaa zetu zingine zimeorodheshwa kama ifuatavyo,