5 g,Diameter：1-5um,Thickness：5nm
10 g,Diameter：1-5um,Thickness：5nm

1 g,Purity:99wt%,D:0.1-0.4 um
5 g,Purity:99wt%,D:0.1-0.4 um
10 g,Purity:99wt%,D:0.1-0.4 um
50 g,Purity:99wt%,D:0.1-0.4 um
100 g,Purity:99wt%,D:0.1-0.4 um

5 g,Purity:99wt%,Thickness:50-400n
10 g,Purity:99wt%,Thickness:50-400n
50 g,Purity:99wt%,Thickness:50-400n
100 g,Purity:99wt%,Thickness:50-400n
1 g,Purity:99wt%,Thickness:50-400n