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Polycrystalline Silicon

  • China China  
  • Last Updated:
    Posted on: 08 Apr 2024

RFQ Details

I am looking for Polycrystalline Silicon Requirement and Parameter

Grade of purity of Polycrystalline block and electric resistance rate

(Phosphorus arsenic antimony150ppta, Electricity resistance 500ohm/cm

(boron, aluminum 50ppta, Electricity resistance ¥5000ohm/cm

Carbon content 80ppta

Metal content Iron, copper, nickel, chromium, zinc, sodium 1.5ppbw

Metal surface content

Iron 1000pptw

Copper 100pptw

Nickel 160pptw

Chromium 160pptw

Zinc 400pptw

Sodium 1600pptw

Aluminum 1000pptw

Potassium 1200pptw