99.5% BN powder
1元
99.9% B4C powder
99.9%-99.99% B pellet
99.99% AZO target ZnO:Al2O3=98:2 wt%
420元
99.9% Ca2O5P target
99.99% WO3 target
99.9% NiCr target (80:20)
99.9% NiTi target
99.9% Ni Fe target (80:20)
99.5% ZrN target
1800元
99.9% Cr wire
99.9% ZrO2 target
1300元
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