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    The semiconductor and electronic materials industry

    Target, medical, semiconductor films and electronic materials solutions

    The buyer: is the test and research

    Recommended products:

    JSH A2 Grade (5N) of high purity silicon nitride powder.

    JSH A2 Grade (5N) main indicators of high purity silicon nitride powder
    ProjectUnitRange檢測標準或方法
    N%> 39.6GB/T 16555-2008 / IGA
    O%< 0.5ASTMC1494-2001 / IGA
    C%< 0.15Leco method / IGA
    Feppm wt< 2ICP Method / GDMS
    Alppm wt< 1.5ICP Method / GDMS
    Cappm wt< 1ICP Method / GDMS
    Mgppm wt< 0.5ICP Method / GDMS
    Mnppm wt< 0.5ICP Method / GDMS
    Cuppm wt< 0.5ICP Method / GDMS
    Pppm wt< 0.5ICP Method / GDMS
    Sppm wt< 0.5ICP Method / GDMS
    Bppm wt< 0.5ICP Method / GDMS
    Si-free%< 0.05GB/T 16555-2008
    Si3N4(aphar)%≥ 90XRD YB/T 5320-2006
    D50um1.5±0.2GB/T 19077.1-2008
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