Ascorbic acid vitamin c rau tawv nqaij
Vitamin C yog dav siv ntau yam xws li khoom noj khoom haus, dej haus, yug me nyuam thiab zaub ntxiv.
Ascorbic acid vitamin c rau tawv nqaij
1. Khoom taw qhia
Khoom npe: Ascorbic acid vitamin c rau daim tawv nqaij
EINECS Naj Npawb: 205-305-4
Daim ntawv: Cov hmoov
Tsos: Dawb crystalline hmoov
Purity: 99% Min
Molecular luj: 176.12
Vitamin C yog xim tsis muaj kob, tsw tsw, acidic saj. Soluble hauv dej thiab ethanol. Nyob ruaj khov nyob rau hauv qhuav cua, thiab nws cov tshuaj tsis ruaj khov. Raws li zoo li, vitamin C siv ib feem ntau ntawm cov txheej txheem metabolism hauv tib neeg lub cev, pab txo brittleness ntawm cov ntshav capillaries thiab nce lub cev tsis kam.
Vitamin C (tseem hu ua ascorbic acid) yog cov zaub thiab txiv hmab txiv ntoo. Ib qho dej-soluble vitamin thiab muaj zog antioxidant, nws pab rau daim ntawv lub cev thiab tuav cov ntaub so ntswg, nrog rau cov pob txha, cov hlab ntsha, thiab cov tawv nqaij.
1) Khaws khoom noj, txiv hmab txiv ntoo thiab dej haus kom tshiab thiab tiv thaiv lawv kom tsis txhob ntxhiab tsw.
2) Tiv thaiv kom tsis txhob muaj nitrous amine los ntawm nitrous acid hauv cov khoom noj.
3) Txhim kho lub khob noom cookie thiab ua cov zaub mov ua kom ntau tshaj qhov qub.
4) Compensate cov Vitamin C poob ntawm haus, txiv hmab txiv ntoo thiab zaub thaum ua cov xim rocedures.
5) Siv cov khoom noj haus hauv cov khoom noj ntxiv, Noj cov khoom noj.
2. Cov Khoom Muag Khoom
Khoom npe | Vitamin C (Ascorbic acid) | |
Cov khoom | Specifications | Kev soj ntsuam |
Tsos | Dawb crystalline hmoov | Dawb crystalline hmoov |
Qhia txog | Zoo | Zoo |
Clarity kev daws | Ntshiab | Ntshiab |
Kev Ntsuam Xyuas (%) | 99.0 ~ 100.5 | 99.6 |
Puag rau qhov ziab (%) | ≤0.40 | 0.04 |
Residue ntawm ignition (%) | ≤0.10 | 0.04 |
Dej hmoov tshauv (%) | ≤0.10 | 0.04 |
Kev sib hloov tshwj xeeb (°) | + 20.5 ~ + 21.5 | +20.95 |
PH (2% kua) | 2.4 ~ 2.8 | 2.64 |
PH (5% tov) | 2.1 ~ 2.6 | 2.32 |
Melting range (℃) | Txog 190 | 191 |
Hnyav hlau (ppm) | ≤3 | <> |
Hlau (ppm) | ≤2 | <> |
Tooj liab (ppm) | ≤2 | <> |
Tag nrho cov phaj suav (cfu / g) | ≤1000 | <1000> |
Arsenic (ppm) | ≤1 | <> |
Taug txhuas (ppm) | ≤2 | <> |
Cadmium (ppm) | ≤1 | <> |
Mercury (ppm) | ≤1 | <> |
3. Khoom Paub Ntxiv
4. Cov Khoom Tsim Nyog
Peb tau tshwj xeeb rau cov khoom noj khoom haus ntau xyoo. Peb muaj FDA, SGS, CNAS, ITAT, CO thiab daim ntawv pov thawj mob nkeeg thiab lwm yam.
5. Kev Pabcuam Thiab Khoom
6. Cov lus nug
1. Koj cov nqe lus them nqi dabtsi?
Feem ntau T / T, sab hnub poob union, moneygram lossis paypal.
2. Koj lub sijhawm yog dabtsi?
Nws nyob ntawm kev txiav txim kom muaj nuj nqis, feem ntau peb yuav npaj cov zaub mov xa hauv 3-20 hnub.
3. Yuav ua li cas txog kev ntim khoom?
Feem ntau peb muab cov pob ntim li 25 kg / lub hnab los yog thawv. Yog tias koj muaj kev tshwj xeeb rau lawv, peb yuav kho raws li koj.
4. Thaum twg kuv tuaj yeem tau txais daim ntawv teb?
Peb tus neeg muag khoom muag yuav tiv tauj koj tsis pub dhau 24 teev!
5. Ua li cas txog kev siv tau ntawm cov khoom?
Raws li cov khoom koj xaj, feem ntau 2 xyoos.
6. Koj muab cov ntaub ntawv twg?
Feem ntau, peb muab Cov Khoom Txais Muag Khoom, Daim Ntawv Teev Npe, Khoom Siv Khoom, COA, Daim Ntawv Tso Cai Kho Mob thiab Ntawv Pov Thawj Tuaj, thiab lwm yam. Yog tias muaj kev tshwj xeeb hauv koj lub khw, thov qhia rau peb paub.
Cim npe nrov: ascorbic acid vitamin c rau ntawm daim tawv nqaij, Tuam Tshoj, lwm tus neeg, manufacturers, yuav, tej, nqi, hauv Tshuag
