Peb paub tias peb tsuas yog vam meej yog tias peb yuav tau lees tias peb cov kev sib tw nrog lub sijhawm zoo tib lub sijhawm rau tooj liab (II) cov carbonate carbonate,Tooj Liab (II) Oxide (99% - Cu),CUPRIC FARBONATE Ntxiv Ntxiv,Cucl2.2H2o,Tooj liab (II) chlorideCov. "Zoo", "kev ncaj ncees" thiab "kev pab" yog peb lub ntsiab cai. Peb cov kev muab siab npuab thiab cog lus tseg nyob hauv koj cov kev pabcuam. Tiv tauj peb rau hnub no yog xav paub ntxiv, tiv tauj peb tam sim no. Cov khoom yuav muab rau thoob plaws ntiaj teb, xws li Tebchaws Europe, Asmeskas yog muaj peev xwm txhim kho cov khoom lag luam tshiab tsis tu ncua kom txaus siab rau cov neeg siv khoom sib txawv.
Tso koj cov lus