Chaw Tsim Khoom OEM CAS 2420-87-3 Kev Xa Khoom Kev Nyab Xeeb 3, 3′, 4, 4′-Biphenyltetracarboxylic Dianhydride / Bpda
Peb ntseeg siab tias nrog kev sib koom tes, kev lag luam ntawm peb yuav coj peb cov txiaj ntsig sib pab. Peb muaj peev xwm lav koj cov khoom zoo thiab tus nqi sib tw rau OEM Chaw Tsim Khoom CAS 2420-87-3 Kev Xa Khoom Kev Nyab Xeeb 3, 3′, 4, 4′-Biphenyltetracarboxylic Dianhydride / Bpda, "Zoo ua ntej, Tus nqi qis tshaj, Kev pabcuam zoo tshaj plaws" yog lub siab ntawm peb lub tuam txhab. Peb zoo siab tos txais koj tuaj xyuas peb lub tuam txhab thiab sib tham txog kev lag luam sib pab!
Peb ntseeg siab tias yog peb sib koom tes ua lag luam, peb yuav muab cov txiaj ntsig zoo rau koj. Peb lav tau tias peb cov khoom yuav zoo thiab muaj nqis sib tw. Txawm koj xaiv cov khoom tshiab los ntawm peb daim ntawv teev khoom lossis nrhiav kev pab cuam engineering rau koj daim ntawv thov, koj tuaj yeem tham nrog peb lub chaw pabcuam neeg siv khoom txog koj cov kev xav tau. Peb tuaj yeem muab cov khoom zoo thiab tus nqi sib tw rau koj.
L-ascorbic acid-2-phosphate trisodium ntsev Suav alias vitamin C sodium phosphate, kua txiv hmab txiv ntoo, L-ascorbic acid-2-phosphate sodium ntsev. L-ascorbic acid-2-phosphate trisodium ntsev siv tau ua ib qho nruab nrab hauv kev tsim tshuaj thiab tshuaj lom neeg.
| Lub Npe Khoom: | Sodium L-ascorbyl-2-phosphate | Tus lej pawg | JL20220601 |
| Cas | 66170-10-3 | Hnub Tim MF | Lub Rau Hli 01, 2022 |
| Ntim khoom | 25KGS/NTSHAV | Hnub Tshawb Fawb | Lub Rau Hli 01, 2022 |
| Qhov ntau | 1MT | Hnub tas sij hawm | Tsib Hlis 31, 2024 |
| YAM KHOOM | TUS QAUV | TXAUS SIAB | |
| Qhov tsos | Dawb rau faintly fawn hmoov | Ua raws li | |
| Tsw tsw | Tsis muaj ntxhiab | Ua raws li | |
| Kev Huv Huv (HPLC)% | ≥95 | 99.84 | |
| Vitamin C% VC | ≥ 45 | 54.6 | |
| Kev yaj tau% (10% kua dej) | Ntshiab thiab yuav luag tsis muaj xim | Ua raws li | |
| Kev txheeb xyuas | Los ntawm IR | Ua raws li | |
| pH (3% kua dej) | 9.00 -10.00 | 9.64 | |
| Dej% | ≤ 11 | 9.5 | |
| Raws li ppm | ≤ 2 | Ua raws li | |
| Cov pa roj carbon dioxide ppm | ≤ 1 | Ua raws li | |
| Cr ppm | ≤ 1 | Ua raws li | |
| Hg ppm | ≤ 1 | Ua raws li | |
| Ni ppm | ≤ 1 | Ua raws li | |
| Pb ppm | ≤ 5 | Ua raws li | |
| Cov Hlau Hnyav ppm (Pb) | ≤ 20 | Ua raws li | |
- Nws yog siv rau hauv kev tshawb fawb reagents, siv dav hauv molecular biology, pharmacology thiab lwm yam kev tshawb fawb, thiab raug txwv tsis pub siv rau hauv tib neeg lub cev.
2. Nws yog siv rau biocatalysis dephosphorylation, lub zog tsim thiab electrochemical nrhiav.
3. Nws siv tau rau hauv kev sib txawv ntawm tes thiab kev tsim cov ntaub so ntswg. Asc-2p siv rau hauv kev kawm txog kev txwv tsis pub muaj noob caj noob ces, xws li kev txwv tsis pub Dickkopf-1 qhia tawm los ntawm dihydrotestosterone.
4. Nws siv tau ua cov tshuaj catalytic substrate rau alkaline phosphatase. Alkaline phosphatase (ALP) yog ib qho tseem ceeb biomarker. Nws qhov kev qhia tawm txawv txav muaj feem cuam tshuam nrog ntau yam kab mob, xws li mob qog noj ntshav hauv lub mis, mob qog noj ntshav prostate, mob pob txha, mob ntshav qab zib thiab mob siab tsis ua haujlwm. Nws kuj tseem siv tau rau kev npaj lub photoelectric chemical parathion sensor.
25kgs nruas lossis qhov yuav tsum tau ntawm cov neeg siv khoom. Khaws nws kom deb ntawm lub teeb ntawm qhov kub hauv qab 25 ℃.
Peb ntseeg siab tias nrog kev sib koom tes, kev lag luam ntawm peb yuav coj peb cov txiaj ntsig sib pab. Peb muaj peev xwm lav koj cov khoom zoo thiab tus nqi sib tw rau OEM Chaw Tsim Khoom CAS 2420-87-3 Kev Xa Khoom Kev Nyab Xeeb 3, 3′, 4, 4′-Biphenyltetracarboxylic Dianhydride / Bpda, "Zoo ua ntej, Tus nqi qis tshaj, Kev pabcuam zoo tshaj plaws" yog lub siab ntawm peb lub tuam txhab. Peb zoo siab tos txais koj tuaj xyuas peb lub tuam txhab thiab sib tham txog kev lag luam sib pab!
Chaw Tsim Khoom OEM 2420-87-3 thiab CAS 2420-87-3, Txawm tias xaiv cov khoom tam sim no los ntawm peb cov catalog lossis nrhiav kev pab cuam engineering rau koj daim ntawv thov, koj tuaj yeem tham nrog peb lub chaw pabcuam cov neeg siv khoom txog koj cov kev xav tau. Peb tuaj yeem muab cov khoom zoo nrog tus nqi sib tw rau koj.
