CE Daim Ntawv Pov Thawj Xoom Liab Dawb Cov Khoom Siv Oxide - CAS 20427 - 59 - Tooj liab hydroxide Cuh2o2 - Hongyuan
CE Daim Ntawv Pov Thawj Cov Ntawv Cim Xiab Oxide -cas -case cov khoom lag luam -cas 20427 - 59 - Tooj liab hydroxide Cuh2o2 - Hongyuandetail:
Khoom Qhia:
Phau Ntawv Qhia Yam Khoom Qhia Txog:
Peb yuav mob siab rau peb tus kheej cov neeg yuav khoom siv cov kev xav zoo tshaj plaws hauv ntiaj teb, xws li cov khoom lag luam uas tsim nyog, muaj kev txaus siab tom qab kev pabcuam muag khoom, peb kuj zoo siab tos txais koj Mus saib peb lub Hoobkas thaum twg koj xav tau. Xav kom peb muaj kev ua lag luam ntxiag thiab ntev ua ke !!!