| T819363 |
纳米钨粉, 比表面积10-15m2/g,粒度20nm-100nm,99.9% |
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| T829943 |
纳米钨粉, 99.9% metals basis,50nm |
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| 768160 |
纳米钨粉, 99.9% metals basis,200nm |
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| T819999 |
钨丝, 99.99% metals basis，0.1mm 直径 |
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| T820000 |
钨丝, 99.99% metals basis，1mm 直径 |
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| T820001 |
钨丝, 99.99% metals basis，0.25mm 直径 |
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| T820002 |
钨丝, 99.99% metals basis，0.5mm 直径 |
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| T819360 |
钨粉, 99.5% metals basis,25μm |
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| T819361 |
钨粉, 99.99% metals basis,12μm |
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| T824570 |
钨粉, 99.9% metals basis,1-5μm |
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| T836966 |
钨粉, -200+325目, 99.95% metals basis |
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| T836967 |
钨线, 0.015mm 直径, 99.95% metals basis |
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