Friday, December 27, 2019
JINSI YA KUTENGENEZA SABUNI YA MAJI | full vide0 | Gawaza Brain
leo tujifunze kwa umakini jinsi ya kutengeneza sabuni ya maji.
malighf zinzotumika kutengenezea ni
1. sulphonic acdi
2. slec
3. soda ash light
4. glycerine na CDE
5. rangi na pafyumu
6. chumvi na formaline
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