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Izidingo Zobuchwepheshe ze-S ...
2021-07-09
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Ishadi lokugeleza kwe-sodium formald ...
2021-07-09
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Isicelo nenqubo yenqubo ...
2021-07-09
- I- # sodiumdithionite, eyaziwa nangokuthi i- # sodiumhydroxide, iyikristalu enesihlabathi esimhlophe noma ikhemikhali elikhanyayo eliphuzi elimphuzi. 2021-02-18
- Sekusondele i-#SpringFestival 2021-02-17
- Inqubo yokukhiqiza yendlela ye-#sodiumformate 2021-02-28
- Amanye amathiphu okubala #amakhemikhali: 2021-02-28
- Isigaxa se-#rongalite senziwa kusetshenziswa i-#sodiummetabisulfite, #zincpowder, kanye ne-formaldehyde njengezinto zokusetshenziswa ukwenza ukusabela kwe-redox emanzini. 2021-03-31
- Ukubukeka kanye nezakhiwo: i-crystal powder emhlophe 2021-03-31
- Okwangaphambilini
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