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Bismuth oxide 99.9% for CRT
此商品信息发布于2008-10-7 17:13:06, 截止近日被阅读83次
Bismuth oxide for varistor and thermistor,for glass cover of kinescope usage,
Particle size: D50: 0.2um.
Henan Kingway Chemicals Co.,Ltd.
Regarding 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.
HENAN KINGWAY CHEMICALS CO.,LTD.
Tel:86-371-65336567,
Fax:86-371-65336188
Web: http://www.hnkingway.com
Email: kingway@hnkingway.com
发布时间:2008-10-7 17:13:06
已阅: 83次



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