Peb txoj kev nce qib nyob ntawm lub tshuab ua haujlwm zoo tshaj, cov txuj ci tshwj xeeb thiab pheej ntxiv cov zog thev naus laus zis rau tooj liab oxide hmoov nqe,Tooj liab carbonate theem,Tooj Liab (II) Chloride Hmoov 99%,Tooj Liab (II) Chocolate Cho kas Dydrate Puratronic 98% (MEs),CopperdichhloridedihydrateCov. Los ntawm peb txoj kev ua haujlwm nyuaj, peb ib txwm nyob ntawm thawj zaug ntawm cov khoom siv thev naus laus zis tshiab. Peb yog tus khub ntsuab koj tuaj yeem ntseeg. Tiv tauj peb rau hnub no yog xav paub ntxiv! Cov khoom yuav muab rau thoob plaws lub ntiaj teb, xws li Tebchaws Europe, peb yuav ua haujlwm zoo tshaj
Tso koj cov lus