I-sodium selenite, i-anhydrous 98% umfanekiso1
I-sodium selenite, i-anhydrous 98% umfanekiso2
I-sodium selenite, i-anhydrous 98% umfanekiso3

I-sodium selenite, i-anhydrous 98%

(CAS: 10102-18-8)
CAS10102-18-8
MFNa₂SeO₃
Iinkcukacha zobugcisa≥98.00%
  • Amanqanaba engozi:5.1
  • UN INOMBOLO:2630
  • HS ikhowudi:28429090
  • MW:119.963
  • Ubuninzi:2.168g / cm³
  • InkangelekoIikristale ezingenambala okanye ezityheli kancinane

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iinkcukacha:

inkcazelo

I-sodium selenite yi-inorganic compound kunye ne-chemical formula Na₂SeO₃. Yinto eqinileyo engenambala kwaye yeyona nto ixhaphakileyo kwikhompawundi yeselenium enyibilikayo emanzini. Le khompawundi inetyhefu kakhulu kodwa ineemveliso ezahlukeneyo kunye nesayensi.

isicelo

Khemistry:Isetyenziselwa ukuveliswa kweglasi engenambala ngokunciphisa ukungcola okuluhlaza okubangelwa yintsimbi.

Ibhayoloji:Le khompawundi yeyona nto ibalulekileyo yokulandela umkhondo kwaye isetyenziswa kwizongezo zokutya ukubonelela ngeselenium, ebaluleke kakhulu kwiinkqubo ezahlukeneyo zemichiza.

Amachiza:Ifundwe ngeempawu zayo zokulwa nomhlaza.

Icandelo:Le khompawundi isetyenziswa ekutyeni kwezilwanyana njengesongezelelo seselenium.

iinkcukacha

umcimbiixabisoixabiso
Na2SeO398.7% min98% min
Se45%44.7%
Ukulahleka ekumiseni1.0 max1.0 max
Selenate kunye neSulfate0.03 max0.03 max
Pb20 ppm (ubukhulu)20 ppm (ubukhulu)
As10 ppm (ubukhulu)10 ppm (ubukhulu)

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Amagama amaninzi

  • sodium selenite

  • disodium selenite

  • sodium hydrogen selenite

  • I-sodium selenite, i-anhydrous

  • Monohydrated selenium dioxide

  • i-selenious acid, ityuwa ye-monosodium

  • Umxholo ongaqhelekanga
  • Umxholo oshushu
  • Umxholo wophononongo oshushu

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