Product name: Si-4N

 
4N High Purity Silicon Powder 
Item Unit Content
Fe ppm <20
Al ppm <10
Ca ppm <10
PO ppm <10
Ni ppm <10
Cu ppm <10
Na ppm <10
Mg ppm <10
K ppm <2
Ti ppm <2
Cr ppm <2
Co ppm <2
Zn ppm <2
Li ppm <1
Be ppm <1
particle size D10  µm <0.5
particle size D50 µm <2
particle size D90 µm <5
              Provide various particle sizes according to customers demand.

沪 ICP 备1202837 Copyright Shanghai Superior Limited E-mail: enquiry@si3n4-powder.com    si3n4powder@163.com Fax:021-36508775