TiC，99.5% 99.9%

Ti:Al=(100-x):x wt%，99.8% 99.99%

Ti:Ag=(100-x):x wt%，99.8% 99.99%

TiTe2，99.99%

V，99.9%

VO2，99.9%

VC，99.5%

VN，99.9%

Cr，99.95%

Cr3C2，99.5%

CrSi2，99.5%

CrN，99.5%

Sc，99.9% 99.99% 99.995%

Ti，99.7% 99.99% 99.995%

AlF3，99.99%

AlN，99.9%

Al2O3:CoO=(100-x):x at%，99.9%

Al2O3，99.99%

Si，99.999% 99.9999%

SiO2，99.9% 99.99%

SiO，99.99%