Daim ntawv pov thawj CE tshem cov tooj liab oxide manufacturers - CAS 20427 - 59 - Tooj ntses (II) Hydroxide - Hongyuan
Daim ntawv pov thawj CE tshem cov tooj liab oxide manufacturers -cas tuam ntxhab
Khoom Qhia:
Phau Ntawv Qhia Yam Khoom Qhia Txog:
Peb hais txog kev muab cov khoom lag luam zoo tshaj plaws nrog cov tuam txhab zoo heev lub tswv yim, cov khoom lag luam ncaj ncees nrog rau cov txiaj ntsig zoo tshaj plaws thiab nrawm. Nws yuav coj koj tsis tsuas yog tus nqi ua haujlwm zoo thiab cov khoom lag luam zoo li no, tab sis yog tias cov khoom lag luam tsis muaj peev xwm muab rau sab qab teb. Thiab nyob ntawm cov khoom zoo zoo, tus nqi tsim nyog, kev pabcuam zoo tshaj plaws, peb tau txais cov lus pom zoo los ntawm cov neeg siv khoom txawv teb chaws. Koj tau txais tos txais tuaj koom nrog peb kom tau txais ntau qhov thiab cov txiaj ntsig. Peb zoo siab tos txais cov neeg muas zaub, cov koom haum ua lag luam thiab cov phooj ywg los ntawm txhua qhov chaw ntawm lub ntiaj teb los hu rau peb thiab nrhiav kev koom tes rau kev pab hloov.