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TRGburu OZI
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Ihe chọrọ nka maka S...
2021-07-09
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Usoro usoro nke sodium formald...
2021-07-09
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Ngwa na usoro deve...
2021-07-09
- #Sodiumdithionite, nke a makwaara dị ka #sodiumhydroxide, bụ kristal aja ọcha ma ọ bụ kemịkalụ na-acha odo odo. 2021-02-18
- Ememe #Spring na-abịa 2021-02-17
- Usoro mmepụta nke usoro #sodiumformate 2021-02-28
- Ụfọdụ ndụmọdụ mgbako # kemikal: 2021-02-28
- A na-eme akpụ #rongalite site na iji #sodiummetabisulfite, #zincpowder, na formaldehyde dị ka akụrụngwa iji mee mmeghachi omume redox na mmiri. 2021-03-31
- Ọdịdị na ihe onwunwe: ọcha kristal ntụ ntụ 2021-03-31
