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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>:KH<sub style="margin: 0px; padding: 0px; border: none;">2</sub>PO<sub style="margin: 0px; padding: 0px; border: none;">4</sub> <br />
<strong style="margin: 0px; padding: 0px; border: none;">分子量</strong>:136.09 <br />
<strong style="margin: 0px; padding: 0px; border: none;">执行标准</strong>:HG2321-1992 <br />
<strong style="margin: 0px; padding: 0px; border: none;">性 状</strong>:白色或无色结晶,相对密度为2.338, 熔点为252.6℃,易溶于水,1%水溶液pH值为4.5。<br />
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<strong style="margin: 0px; padding: 0px; border: none;">技术指标:</strong></font></span></p>
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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"> 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(以KH<sub style="margin: 0px; padding: 0px; border: none;">2</sub>PO<sub style="margin: 0px; padding: 0px; border: none;">4</sub>) %≥</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 99.0</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 99.0</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 2</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> P<sub style="margin: 0px; padding: 0px; border: none;">2</sub>O<sub style="margin: 0px; padding: 0px; border: none;">5 </sub>%≥ </font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 51.50 </font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 51.50 </font></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"> K<sub style="margin: 0px; padding: 0px; border: none;">2</sub>O %≥</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 34.0</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 34.0</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"> 0.2</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.02</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"> 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"> 4.4-4.8</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 4.4-4.8</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"> 水份 %≤</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.20</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 0.20</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"> 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"> 8</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"> 9</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"> 0.002</font></span></td>
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<span class="style3" style="margin: 0px; padding: 0px; border: none;"><font color="#000000"> 10</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"> 0.05</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>:主要用于医药、 食品工业及制造偏磷酸盐;在农业上用作高效复合肥,总养分K<sub style="margin: 0px; padding: 0px; border: none;">2</sub>O+P<sub style="margin: 0px; padding: 0px; border: none;">2</sub>O<sub style="margin: 0px; padding: 0px; border: none;">5</sub>)为86%,是配制N、P、K三元复混肥的优质基础原料。 <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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