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采集工作环境中的有机气体,为实验室分析使?/span>
纯净活性炭吸附箠/span>
800E,EC(两层(/span>/SC(单层(/span>
?碲/span>颗粒纯净,杂质少+/span>容易从管中取凹/span>+/span>
?压力低,空白值低+/span>
?吸附率高/恢复有效
?分析气体重复性好(颗粒分布均匀,结实紧密的(/span>
吸附率实侊/span>
吸附条件 | 800E+/span>EC碲/span>100mg+/span>?/span>1ml二硫化碳吸附????(什么意思,看不懁/span>) | 800SC碲/span>150mg +/span>?/span>1ml二硫化碳吸附??>/span> | ||
物质 | 吸附率(%) | 变化系数(%(/span> | 吸附率(%) | 变化率(%) |
正己烶/span> | 101.7 | 1.7 | 107.3 | 1.2 |
?/span> | 100.4 | 2.8 | 103.5 | 1.4 |
甲苯 | 101.1 | 1.0 | 102.4 | 3.3 |
二甲?/span> | 102.0 | 2.0 | 97.4 | 1.2 |
间二甲苯 | 100.8 | 4.7 | 100.8 | 1.2 |
对二甲苯 | 103.0 | 2.9 | 100.6 | 1.7 |
乙基?/span> | 99.6 | 1.7 | 96.5 | 5.6 |
苯乙?/span> | 92.8 | 4.2 | 90.3 | 4.0 |
甲醇 | 79.5 | 1.9 | 66.2 | 3.6 |
酒精 | 87.8 | 3.8 | 82.6 | 4.1 |
1丁醇 | 89.3 | 6.5 | 80.1 | 2.9 |
异丁醆/span> | 89.4 | 4.5 | 84.4 | 2.1 |
2-乙基己醇 | 91.1 | 1.0 | 89.3 | 0.6 |
丙酮 | 95.7 | 2.4 | 95.1 | 2.0 |
甲基乙基?/span> | 96.2 | 3.4 | 97.1 | 1.3 |
甲基异丁基酮 | 98.6 | 1.7 | 99.6 | 1.5 |
环己?/span> | 94.7 | 2.4 | 91.7 | 1.8 |
醋酸甲酯 | 99.6 | 1.6 | 99.6 | 2.6 |
乙酸乙酯 | 102.4 | 1.6 | 102.3 | 1.5 |
醋酸正丙?/span> | 99.0 | 1.8 | 106.7 | 3.7 |
醋酸正丁?/span> | 99.7 | 3.9 | 103.0 | 1.0 |
合成乙酸乙酯 | 101.6 | 2.6 | 104.8 | 1.1 |
甲基丙烯酸盐 | 99.9 | 1.6 | 102.3 | 1.5 |
酯醇 | 95.1 | 0.3 | 87.6 | 1.3 |
多用途增塑剂 | 105.3 | 0.5 | 106.7 | 1.5 |
乙氧基乙醇醚 | 88.6 | 9.8 | 75.0 | 2.6 |
乙基乙二醇乙酸酯 | 100.0 | 2.6 | 97.9 | 2.5 |
乙二醇单丁醚 | 92.4 | 3.5 | 85.2 | 3.5 |
聚醚多元醆/span> | 97.1 | 1.5 | 94.5 | 3.6 |
乙醚 | 100.2 | 2.4 | 104.7 | 1.6 |
四氢呋喃 | 97.1 | 3.0 | 94.7 | 1.7 |
二氯甲烷 | 100.1 | 1.9 | 102.9 | 2.2 |
氯仿 | 102.6 | 3.3 | 103.2 | 2.1 |
三氯乙烯 | 101.9 | 0.9 | 104.0 | 3.0 |
四氯乙烯 | 99.6 | 1.8 | 103.4 | 2.6 |
对二氯苯 | 91.9 | 2.9 | - | - |
请参看样?/p>
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