Boron oxide CAS 1303-86-2
25 KG / Nruas raws li cov neeg yuav tsum tau ua.
1. Cov iav thiab Ceramics: boric oxide feem ntau yog siv nyob rau hauv kev tsim cov borosilicate iav, uas yog paub rau nws cov cua kub tsis kam thiab ua kom ntev. Nws tseem siv nyob rau hauv Ceramics los txhim kho lawv cov khoom.
2. Flux hauv metallurgy: nws ua raws li flux hauv kev siv hlau ua si, pab txo qis qhov taw tes ntawm cov hlau thiab txhim kho cov kua ntawm cov khoom siv molten.
3. Tshuaj Nruab Nrab: Boric oxide yog siv los ua tus ua ntej rau kev sib sau ua ke, suav nrog boric acid thiab boron nitride.
4. Nuclear Daim Ntawv Thov: Boron oxide yog siv nyob rau hauv cov khoom siv hluav taws xob nuclear thiab hluav taws xob tiv thaiv cov ntaub ntawv vim nws lub peev xwm los nqus cov neeg tsis pub lwm tus.
5. Ua liaj ua teb: Nws qee zaum siv los ua qhov chaw ntawm boron hauv chiv, qhov tseem ceeb micronutrient rau nroj tsuag.
6. Lub chaw muag tshuaj: Boron tebchaw tau los ntawm boric oxide siv nyob rau hauv qee cov ntawv thov tshuaj, suav nrog kev xa tshuaj yeeb.
* Peb tuaj yeem muab ntau txoj kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov lej yog qhov coj tus lej, cov neeg siv khoom tau them nrog PayPal, Western Union, Alibaba, thiab lwm cov kev pab cuam zoo sib xws.
* Thaum cov lej yog qhov tseem ceeb, cov neeg tau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Ntxiv mus, muaj ntau tus neeg siv khoom siv tau ntau dua cov neeg siv khoom siv nyiaj txiag lossis WeChat them nyiaj los them nyiaj.
Boron oxide (B2O3) yog feem ntau suav tias muaj tsawg toxicity, tab sis nws tseem tuaj yeem tso qee qhov kev pheej hmoo nyob hauv qee yam. Nov yog qee cov ntsiab lus tseem ceeb hais txog nws cov peev xwm ua phem rau tib neeg:
1. Inhalation: hmoov av los ntawm Boron oxide tuaj yeem ua rau lub pa ua pa yog tias nqus tau. Ntev nthuav dav rau cov plua plav siab yuav ua rau muaj kev ua pa.
2. Cov tawv nqaij thiab qhov muag pom: Boron oxide tuaj yeem ua rau cov tawv nqaij rau ntawm daim tawv nqaij thiab qhov muag thaum sib cuag. Nws raug nquahu kom siv cov khoom tiv thaiv tiv thaiv, xws li hnab looj tes thiab goggles, thaum tuav cov khoom.
3. Kev haus: Thaum Boron Oxide tsis yog ib txwm noj, kev noj haus tsis zoo yuav ua rau mob plab zom zaws thiab lwm yam kev noj qab haus huv.
4. Ntev tshob: Ntev mus rau Boron tebchaw, suav nrog cov teebmeem boron oxide, txawm tias yuav tsum muaj kev nthuav dav ntau, txawm hais tias muaj kev tshawb fawb ntxiv kom nkag siab txog cov kev pheej hmoo no.
5. Kev tswj cov lus qhia: Nws yog ib qho tseem ceeb kom ua raws li cov lus qhia kev nyab xeeb thiab cov kev tswjfwm ntsig txog boron oxide hauv cov chaw haujlwm.
Boric oxide (B2O3) Yuav tsum muab cia rau hauv cov xwm txheej tshwj xeeb los tswj nws cov ruaj khov thiab tiv thaiv kev sib kis. Nov yog qee cov lus qhia rau khaws cia boric oxide:
1. Thawv: Khaws cov thawv boric oxide hauv lub thawv ntim kaw los tiv thaiv nws los ntawm cov huab cua thiab muaj pa hygroscopic thiab tuaj yeem nqus dej.
2. Ib puag ncig: Cov khoom ntim rau hauv qhov chaw txias, qhuav qhov chaw kom deb ntawm lub hnub ci ncaj qha thiab kub. Cov tswj kev tswjhwm yuav pab tiv thaiv kom tsis txhob muaj kev tsis yeem thiab clumping.
3. Daim ntawv lo: daim ntawv sau kom meej rau lub npe tshuaj lom neeg thiab cov ntaub ntawv muaj kev phom sij.
4. Cais: Ua kom cov neeg tsis sib xws ntawm cov khoom siv tsis sib xws (xws li cov kua qaub muaj zog lossis cov hauv paus kom tsis txhob muaj peev xwm.
5. Kev ceev faj kev nyab xeeb: Siv cov khoom tiv thaiv tus kheej tsim nyog (PPE) thaum tuav boric oxide thiab xyuas kom meej tias cov cheeb tsam kev nyab xeeb.
Thaum shipping coron oxide (B2O3), nws yog ib qho tseem ceeb kom ua kev tiv thaiv tshwj xeeb thiab ua raws li kev nyab xeeb. Nov yog qee qhov tseem ceeb kom xav txog:
1. Ntim: Siv cov ntaub ntawv ntim uas tsim nyog uas tiv thaiv ya raws thiab tuaj yeem tiv thaiv kom paug. Cov ntim yuav tsum kaw kom nruj kom tsis txhob raug cov huab cua thiab av noo.
2. Sau npe: Sau npe kom meej rau cov thawv xa khoom nrog lub npe raug, cov cim kev phom sij, thiab cov ntaub ntawv muaj kev phom sij. Qhov no suav nrog kev qhia tias cov khoom siv yog hygroscopic.
3. Kev tswj xyuas ua raws: Xyuas kom meej tias txhua yam kev coj ua raws li cov kev tswj hwm hauv zos, thiab thoob ntiaj teb kev thauj khoom siv tshuaj lom neeg. Qhov no yuav suav nrog cov lus qhia hauv qab no los ntawm cov koomhaum xws li Department ntawm kev thauj mus los (DOT) lossis International Huab Cua Kev Koom Tes (Iiata).
4. Handling kev ceev faj: Tus kws qhia kev qhia koom nrog kev xa khoom ntawm cov kev phom sij kom txo qis kev pheej hmoo ntawm kev pheej hmoo ntawm nchuav lossis raug. Siv cov khoom tiv thaiv tus kheej (PPE) raws li qhov tsim nyog.
5. Kev tswj kub.
6. Cov txheej txheem txheej xwm thaum muaj xwm ceev: muaj cov txheej txheem teb thaum muaj xwm ceev nyob rau hauv qhov chaw ntawm kev tso tawm los yog kis thaum xa khoom. Qhov no suav nrog muaj cov khoom siv tshuaj thiab ua ntej kev pab ntsuas muaj.
7. Tsis yuam kev: Ua kom muaj cov khoom siv tsis sib xws thaum thauj, xws li muaj cov kua qaub muaj zog lossis cov hauv paus muaj peev xwm tiv thaiv.
