Khoom npe: hafnium hlau
Cov mis mos molecular: Hf
CAS Nr .: 7440-58-6
Purity: 99% -99.99%
Khoom npe: Zirconium hlau thiab daim txhuam cev Zirconium
Purity: 99.5%
CAS Nr .: 7440-67-7
Shape: customized rau koj