1g,Size:5-10 um 5g,Size:5-10 um
1g,Purity:99 wt% 5g,Purity:99 wt% 10g,Purity:99 wt%
1g,Purity:70 wt% 5g,Purity:70 wt%
1g,Thickness:10 nm-1um
1g,Purity:90wt% 5g,Purity:90wt%
1g,Thickness:50nm-1um
1g,Thickness:50-100 nm
50g,Purity:≥90wt% 100g,Purity:≥90wt% 10g,Purity:≥90wt%
100g,Purity:≥80wt% 10g,Purity:≥80wt% 50g,Purity:≥80wt%
100ml,C:2.5mg/ml 50ml,C:2.5mg/ml 20ml,C:2.5mg/ml
20ml,C:5mg/ml 50ml,C:5mg/ml 100ml,C:5mg/ml
5g,纯度(At.%):85±5 1g,纯度(At.%):85±5
1g,Thickness：50-150 nm 500mg,Thickness：50-150 nm 5g,Thickness：50-150 nm
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