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Kev Ntshiab Siab 5N txog 7N (99.999% txog 99.99999%) Sulfur (S)
Nyob rau hauv kev tswj xyuas zoo heev, peb cov khoom sulfur muaj kev ua tau zoo heev, zoo txhim khu kev qha thiab purity siab heev, txij li 5N txog 7N (99.999% txog 99.99999%), kom tau raws li qhov xav tau ntawm ntau qhov chaw uas xav tau cov ntaub ntawv sulfur zoo. Cia peb saib ze dua ntawm ntau qhov zoo thiab daim ntawv thov uas peb cov khoom sulfur yog qhov tseem ceeb hauv ntau yam lag luam.
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Kev Ntshiab Siab 5N txog 7N (99.999% txog 99.99999%) Antimony (Sb)
Peb cov khoom lag luam antimony muaj cov khoom ntshiab heev, txij li 5N txog 7N (99.999% txog 99.99999%), kom tau raws li qhov xav tau ntawm peb cov neeg siv khoom hauv ntau thaj chaw sib txawv, cia peb saib ze dua ntawm ntau qhov zoo thiab cov ntawv thov uas peb cov khoom antimony tseem ceeb rau ntau yam lag luam.
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Kev Ntshiab Siab 5N txog 7N (99.999% txog 99.99999%) Bismuth (Bi)
Peb cov khoom bismuth yog cov ntshiab heev, txij li 5N txog 7N (99.999% txog 99.99999%), teeb tsa tus qauv kub rau qhov zoo thiab kev ua tau zoo. Cia peb saib ze dua ntawm ntau cov txiaj ntsig thiab kev siv uas peb cov khoom bismuth tseem ceeb rau ntau yam lag luam.
