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详细介绍:</td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"><strong style="margin: 0px; padding: 0px; border: none;">化学式:</strong>Na<sub style="margin: 0px; padding: 0px; border: none;">2</sub>HPO<sub style="margin: 0px; padding: 0px; border: none;">4</sub>·12H<sub style="margin: 0px; padding: 0px; border: none;">2</sub>O<br />
<strong style="margin: 0px; padding: 0px; border: none;">分子量:</strong>358.14</font></span></div>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"><strong style="margin: 0px; padding: 0px; border: none;">执行标准:</strong>GB6008-85</font></span></div>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"><b style="margin: 0px; padding: 0px; border: none;">性</b><b style="margin: 0px; padding: 0px; border: none;"> </b><b style="margin: 0px; padding: 0px; border: none;">状</b>:外观为白色或无色流沙粒状结晶体,在空气中易风化,易溶于水,不溶于醇,水溶液呈弱碱性,相对密度为1.63,熔点为34.6℃。</font></span></div>
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<strong style="margin: 0px; padding: 0px; border: none;">技术指标:</strong></font></span>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 序号</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 指标名称</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000">Na<sub style="margin: 0px; padding: 0px; border: none;">2</sub>HPO<sub style="margin: 0px; padding: 0px; border: none;">4 </sub></font></span></p>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000">Na<sub style="margin: 0px; padding: 0px; border: none;">2</sub>HPO<sub style="margin: 0px; padding: 0px; border: none;">4</sub>·12H<sub style="margin: 0px; padding: 0px; border: none;">2</sub>O</font></span></p>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 工业级</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 优级</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 工业级</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 优级</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 1</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 主含量 %≥</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 98.0 </font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 98.0 </font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 97.0 </font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 98.0 </font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"> 2</span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"> P<sub style="margin: 0px; padding: 0px; border: none;">2</sub>O<sub style="margin: 0px; padding: 0px; border: none;">5 <font size="3">%≥ </font></sub></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"> 49.0</span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"> 49.0</span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"> 19.2</span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"> 19.4</span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 3</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> pH值(1%水溶液)</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 8.8-9.2</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 9.0-9.4</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 8.8-9.2</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 9.0-9.4</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 4</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 氯化物(以Cl计) %≤</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> -</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> -</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.05</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.014</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 5</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 硫酸盐(以SO<sub style="margin: 0px; padding: 0px; border: none;">4</sub>计) %≤</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> -</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> -</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.7</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.25</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 6</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 重金属(以Pb计) %≤</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> -</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.001</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> -</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.001</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 7</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 砷(以As计) %≤</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> -</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.0003</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> -</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.0003</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 8</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 氟化物(以F计) %≤</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> -</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.003</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> -</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.002</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 9</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 水不溶物 %≤</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.10</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.10</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.10</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.05</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"><strong style="margin: 0px; padding: 0px; border: none;">用 途</strong>:</font><font color="#000000">主要用作织物、木材和纸张的防火剂、锅炉软水剂、染料助剂、食品添加剂、酸<br />
度缓冲剂及釉药、焊药、焙粉、鞣革和制造焦磷酸盐等。 <br />
<strong style="margin: 0px; padding: 0px; border: none;">包 装</strong>:内塑外编,每袋净重25、50、1000Kg,贮于通风干燥处。</font></span></td>
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