Bismuth nitrate oxide cas 10361-46-3
USP qib Bismuth Subnitrate nrog tus nqi zoo cas 1304-85-4
Cov ntsiab lus khoom:
Lub Npe Tshuaj: Bismuth Subnitrate
CAS: 1304-85-4
Cov mis mos molecular: Bi5H9N4O22
Hmoov dawb superfine, tsis yaj hauv dej lossis cawv, yooj yim yaj hauv nitric acid lossis hydrochloric acid
Kev Siv: Feem ntau siv rau hauv kev lag luam tshuaj, muaj cov tshuaj astringency, siv tau ua tshuaj kho mob plab los kho cov hnyuv thiab kab mob plab, kuj siv tau rau kev pov tseg qhov txhab thiab nres qhov ntshav; sau cov suab thaj thiab alkaloid hauv kev kuaj mob hauv tsev kho mob. Kuj ua haujlwm ua tshuaj tua kab mob, tshuaj deodorant thiab stratographic analysis reagent thiab lwm yam.
Ntim:
1kg/hnab, 5kg/thawv, 10kg/thawv, 25kg/thawv, LOS YOG raws li qhov kev thov
Kev khaws cia yuav tsum nyob rau qhov txias, qhuav thiab muaj cua nkag.
| YAM KHOOM | Cov Ntawv Qhia Txog USP 27 |
| Qhov tsos | Dawb crystalline hmoov |
| Poob rau ntawm qhuav | ≤3.0% |
| Chloride | ≤0.035% |
| Sulfate | Pom zoo nrog qhov xav tau |
| Carbonate | ≤0.005% |
| (Raws li) Arsenic | ≤0.0008% |
| (Cu) Tooj Liab | Pom zoo nrog qhov xav tau |
| (Pb) Cov hlau txhuas | Pom zoo nrog qhov xav tau |
| (Ag) Nyiaj | ≤0.002% |
| Alkaline thiab Alkaline av | ≤0.5% |
| Ammonium | Pom zoo nrog qhov xav tau |
| Kev ua kua qaub | Pom zoo nrog qhov xav tau |
| Cov Ntsiab Lus | (raws li Bi2O3) ≥79% |
| * Ntxiv rau: Lub tuam txhab tuaj yeem tshawb nrhiav thiab tsim cov khoom tshiab raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom. | |
| Khoom | Bismuth Subnitrate | Qhov ntau ntawm pawg | 1,000Kg | ||
| CAS# | 1304-85-4 | Hnub Tim Tsim Khoom | 24 Lub Ib Hlis. 2022 | ||
| Tus lej pawg | 20220105 | Hnub Xeem | 4 Lub Ob Hlis.2022 | ||
| Cov Lus Qhia Txog Kev Siv | USP 35 | Hnub tas sij hawm | 23 Lub Ib Hlis.2025 | ||
| Cov Khoom Siv Kuaj | Cov Lus Qhia Tshwj Xeebs | Cov txiaj ntsig | |||
| Qhov tsos | Dawb hmoov, tsis muaj ntxhiab, yeej tsis yaj hauv dej thiab yaj hauv hydrochloric acid, nitric acids thiab dilute sulfuric acid | Ua raws li | |||
| Kev txheeb xyuas | Nws teb rau qhov kev sim rau Bismuth (191) thiab rau Nitrate (191) | Ua raws li | |||
| Poob thaum ziab | ≤ 3.0% | 0.6% | |||
| Carbonate | Ua raws li | Ua raws li | |||
| Chloride | ≤ 0.035% | 0.03% | |||
| Sulfate | Ua raws li | Ua raws li | |||
| Kev txwv ntawm cov ntsev ammonium | Ua raws li | Ua raws li | |||
| Arsenic | ≤ 8ppm | 2ppm | |||
| Tooj liab | Ua raws li | Ua raws li | |||
| Cov hlau lead | Ua raws li | Ua raws li | |||
| Nyiaj | Ua raws li | Ua raws li | |||
| Kev txwv ntawm alkalies thiab Alkaline av | ≤ 0.5% | 0.3% | |||
| Kev Ntsuas (Los ntawm2TUS3) | ≥79.0% | 81.4% | |||
| Xaus lus | TXAUS SIAB, Cov khoom no raug kuaj xyuas raws li thiab ua raws li USP35 | ||||
