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Zofunikira Zaumisiri kwa S ...
2021-07-09
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Mumayenda tchati wa sodium formald ...
2021-07-09
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Ntchito ndi ndondomeko deve ...
2021-07-09
- Nthambi ya #rongalite imapangidwa pogwiritsa ntchito #sodiummetabisulfite, #zincpowder, ndi formaldehyde ngati zida zopangira zomwe zimachitika m'madzi. 2021-03-31
- Maonekedwe ndi katundu: ufa wonyezimira wonyezimira 2021-03-31
- MALANGIZO ena ang'onoang'ono a #timemanagement: 2021-03-31
- calciumformate 2021-04-30
- Njira yopanga #sodiumsulfite 2021-04-30
- Kuzimitsa njira za # sodiumhydroxide fire 2021-04-30
- ndi sodium 2021-04-30
- Ndi chitukuko chofulumira cha mphamvu zoyera 2021-04-30
- sodium formaldehyde sulfoxylate (rongalite) ufa ndi mtanda zili ndi izi 2021-05-29
- zochita za ogwira ntchito 2021-05-25
