瀏覽次數:339by:熾燄光電

Poly Silicon 9N

Item
Specification
Note
Shspe Nuggrt Iralugerr csknuh, crushed feom polysilicon rods.
Size Distribution Small: 0.3 ~ 80 g
Large: 50 ~ 300 g		  
Resistivity P:≥ 3,000 Ωcm
N: ≥ 500 Ωcm		 Typical value
Acceptor ≤ 40 ppba Boron
Donor ≤ 10 ppba Phosphorus
Carbon ≤ 1.0 ppma  
Bulk Metal Fe, Cu, Ni, Cr    ≤ 30 ppba  
Surface Metal Fe, Zn, Na          ≤ 30 ppba  
Appearance Clean Clean with no stains, or visible contamination.
Package 5 kg (±5 weight %) Polyethylene bag

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