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产品型号:
BaCO3-1
产品展商:
Win Win Circuit
简单介绍
Barium Salts is a kind of white orthorhombic crystal and a kind of inorganic salt which can dissolve not only in diluted acid sour, but in salammoniac solution and ammmonium nitrate solution.
Barium Salts的详细介绍
Barium Salts:Items | Index |
Blue Chip | First Quality | Acceptable Product |
Main content（BaCO3） ％ ≥ | 99.2 | 99.0 | 98.5 |
Water content ％ ≤ | 0.30 | 0.30 | 0.30 |
Ignition residue of theinsolublesubstance of chlorhydric acid ％ ≤ | 0.15 | 0.25 | 0.50 |
Sulfur（SO4） ％ ≤ | 0.25 | 0.35 | 0.45 |
Chloridate（Cl） ％ ≤ | 0.01 | ---- | ---- |
Iron (Fe) content ％ ≤ | 0.004 | 0.004 | 0.008 |
degreeoffineness | 125μm powdery screenings ％ ≤ | 0.20 | 0.30 | 0.50 |
850μm powdery screenings ％ ≤ | 1 | 1 | 1 |
125μm powdery screenings ％ ≤ | 85 | 85 | 85 |
Among them: (1) The 45μm powdery testing screenings used by the ceramic capacitor are no more1%.(2)The index parameter of the ignition residue of theinsolublesubstance of chlorhydric acid shall be determined bysupplying andrequisitioning parties. |
(3)Theinside and outside bags shall be tiedmanually. (4)Thespecification of the packaging is 11000Kg±2Kg or25Kg±0.5Kg. Ifspecial packaging is required, the specificationshall bedetermined by supplying and requisitioning parties.
(5) The package bag shall haveorenclose: the name of the factory, the site of the factory, thenameof product, trade mark, net weight, lot number, certificateprovingthat the products meet the standard, and the sign of“harmfulproduct”. |
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