99.99% PbS pellet
2100元
99.99% HfO2 pellet (白色)
1元
99.5% ZrN pellet
99.99% ZrO2 pellet
99.99% (ZrO2:Y2O3=92:8 wt%)
99.9% VO2
99.999% Sb2Te3 pellet
99.99% Sb2Se3 pellet
99.99% SnTe pellet
99.99% SnS pellet
99.99% SnS2 pellet
99.99% SnO2 pellet
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