tungsten sharpener ; 99.99% tungsten bar ; pure tungsten
Product Description
1. Grade: W1 W2
2. Purity : W1 > =99.95% W2 > =99.92%
3. Characteristic:
Melting Point: 3410 °C
Boiling Point: 5927 °C
Density: 19.3g/cm3
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