Henan Kingway Chemicals Co., Ltd.
Others -- Bismuth Oxide
Description:
Bismuth Oxide,for varistor and thermistor,for glass cover of kinescope usage, spec as follow:
ITEM STANDARD
Bi2O3 99.9% min.
Sb 30ppm max.
Fe 30ppm max.
Pb 10ppm max.
Cu 10ppm max
As 30ppm max.
Si 10ppm max.
Mean particle size: 0.2~0.5um.
Packing: in 25kgs fiber drums.
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