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Buying Request: HIGH PURITY SILICON POWDER who can provide or using the technologies developed to produce solar grade silicon metal, who can produce any quality from 99.0% (2N) to 99.999% (5N).

HIGH PURITY SILICON POWDER who can provide or using the technologies developed to produce solar grade silicon metal, who can produce any quality from 99.0% (2N) to 99.999% (5N). We are looking for a seller who can provide High Purity Silicon for different applications fields such as the ceramic industry (for example ceramic bearings or cutting tools), pyrotechnical mixes, fillers for epoxy in microelectronics, sputtering targets and aesthetical applications HIGH PURITY SILICON POWDER who can provide or using the technologies developed to produce solar grade silicon metal, who can produce any quality from 99.0% (2N) to 99.999% (5N). Chemical composition 2N 3N 4N 5N Spec. Spec. Spec. Spec. Si Content (%) >99 >99.9 >99.99 >99.999 IMPURITIES (%): Fe <0.50 <0.05 <0.005 <0.0005 Al <0.20 <0.01 <0.001 <0.0001 Ca <0.05 <0.01 <0.001 <0.0001 Ti <0.02 <0.005 <1ppmw <0,1ppmw P* 5-20 ppmw 5-20 ppmw 5-20 ppmw <1 ppmw B* 25-35 ppmw 25-35 ppmw 25-35 ppmw <1 ppmw *These are the typical range values for B and P. Any target value could be produced. **Other trace elements on request
Quantity Required: 10kg bags
Packaging Required: will be notified upon confirm orders
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Chemical composition
2N 3N 4N 5N
Spec. Spec. Spec. Spec.
Si Content (%) >99 >99.9 >99.99 >99.999
IMPURITIES (%):
Fe <0.50 <0.05 <0.005 <0.0005
Al <0.20 <0.01 <0.001 <0.0001
Ca <0.05 <0.01 <0.001 <0.0001
Ti <0.02 <0.005 <1ppmw <0,1ppmw
P* 5-20 ppmw 5-20 ppmw 5-20 ppmw <1 ppmw
B* 25-35 ppmw 25-35 ppmw 25-35 ppmw <1 ppmw
*These are the typical range values for B and P. Any target value could be produced.
**Other trace elements on request

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