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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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