Rubber
Rubber naturel reberi ni ubwoko bwa molekuline karemano ya polyisoprene nkibice byingenzi. Inzira ya molekile yayo ni (c5h8) n. 91% ~ 94% by'ibigize ni hydrocarbone (polyisoprene), naho ibindi ni ibintu bita reberi nka poroteyine, aside irike, ivu, isukari, n'ibindi.
Kurwanya ruswa
Ifite ubudahangarwa bukabije hamwe na plastike nkeya ku bushyuhe bwicyumba, kandi irabika kandi igakomera ku bushyuhe buke. Ifite alkali nziza, ariko ntabwo irwanya aside ikomeye. Ntishobora gushonga mumazi, ketone yo hepfo na alcool, kandi irashobora kubyimba mumashanyarazi adafite polar nka chloroform na tetrachloride ya karubone.
Igihe cyo kohereza: Jun-04-2021
