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Taolo ea phihlello e kenyelletsa ntho e thibetsoeng ea D4 ho litlolo tsa ho hlatsoa, D5, e tla sebetsa ka la 31 Pherekhong 2018.
- D4 (Octamethylcyclotetrasiloxane) D4 - D5 (Decamethylcyclopentasiloxane) D5 - D6 (Dodecamethylcyclohexasiloxane) D6 Thibelo ea D4 le D5 ho Lihlahisoa tsa Tlhokomelo ea Botho: Octamethylcyclotetrasiloxane (D4) le decamethylcyclopentasiloxane (D4) le decamethylcyclopentasiloxane (DACHIstrinnex) e kenyelitsoe ho DACHIstrinnex5 substan...Bala haholoanyane
