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ADD:Donglan Tuo Village, Wang |
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Wenzhuang Town, Xiqing District, |
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Tianjin, China |
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P.C:300383 |
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TEL:+86-22-23995346 |
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FAX:+86-22-23990742 |
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Mobile:+86-13920818696 |
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Tel/Fax:+86-22-86399961 |
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Sales/Service Tel:+86-15202298304 |
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URL:http://www.znso4.com |
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E-mail:xinxin@znso4.com |
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 Anhydrous Zinc Borate |
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Molecular formula ZnO B2O3
Molecular weight 124.7207
Physical and chemical property
appearance: white crystal powder
relative density: 2.97
melting point: 994℃
toxicity: <LD50> 1g/Kg
index of refraction: 1.83
grain diameter: figure
thermal analysis: figure
Use
Anhydrous Zinc Borate is widely used in producing ceramic glaze、silastic, and area of space flight、electric field and electricity supply network, etc.
Package
Net weight: 25Kg, paper-plastic composite bag, protect from damp and hook.
Chemical components
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Items |
Index |
ZnO% |
43.0～44.0 |
B2O3% |
50.0～52.0 |
Surface water% |
0.5 |
Pb |
3ppm |
Cd |
ND |
Cr |
ND |
Hg |
ND |
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