新能源 - 多晶硅
  1. Name of Commodity and Specification:
    High Purity Polysilicon material, Production name : S nugget
  2. Country of Origin : JAPAN
  3. Quality and Specification of Commodity SPECIFICATION:
    【S Nugget】Specification
    Item Unit S-Nugget
    Size Max size Mm 7-50
    Size distribution Wt% --
    Resistivity N-type Ωcm >300
    Resistivity P-type Ωcm >3,000
    Type N-type
    Donor ppba ≦0.30
    Boron ppba ≦0.10
    Carbon ppma ≦0.30
    Life time usec ≧200
    Bulk Metal ppbw -
    Surface Metal ppbw -
    Quality
    & Purity
    Surface Fe ppbw -
    Out Surface condition Normal Etching
    Look Color and stain No visible
    Inner Double PE Bag
    Outer Carton Box
    Packaging UNIT 5kg/PE Bag
    Packing
    Carton Unit 6 PE Bag/ 1 Carton Box (Tokuyama Lavel)
    Fig2. Inner Package

  • SK系列数码显微镜
  • 保健食品类
  • 化妆品类
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