今日推荐
汇分FKC-I-B空气浮游尘菌采样器,浮游菌采样器
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汇分7991粉尘气溶胶发生器(炭黑,碳黑)
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总共找到6141个商品
 | Tisch TE-290-GF 34毫米玻璃纤维过滤器，6个槽，100个/包34mm Glass Fiber Filters, 6 slots, 100/pk for use with TE-298 Marple personal cascade impactor |
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 | Tisch TE-290-MY 34毫米MYLAR基板，6个插槽，100个/包34mm MYLAR Substrates, 6 slots, 100/pk for use with TE-298 Marple personal cascade impactor |
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 | 英国PPM PPM-HTV甲醛检测仪 甲醛校正源 标准源 校准器英国PPM-400 HTV甲醛分析仪标准配置：已装有电池的便携式分析仪,甲醛标准样品、温度计、10只酚过滤小瓶、说明书。 |
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 | 美国SKC SKC 210-1003MTXKV Pocket pump袖珍型低流量美国SKC SKC 210-1003MTXKV Pocket pump袖珍型低流量 |
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 | 哈纳HI96707亚硝酸盐氮测定仪哈纳HI96707亚硝酸盐氮测定仪 （旧款型号:HI93707） |
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 | Cole-Parmer 氯分析仪，120VCole-Parmer Chloride Analyzer, 120v |
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 | Cole-Parmer 壁挂式pH控制器ATC，具有录音功能和双输入110 VAC，50/60赫兹Wall-mount pH Controller With Recorder And Atc, Two Inputs; 110 VAC, 50/60 Hz |
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| | Cole-Parmer 壁挂式pH控制器具有录音功能和ATC一个输入110 VAC，50/60赫兹Wall-mount pH Controller With Recorder And Atc, One Input; 110 VAC, 50/60 Hz |
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 | Cole-Parmer 台式型号的pH / ORP控制器，具有录音功能和ATC 110 VAC，50/60赫兹Benchtop Model pH/ORP Controller with Recorder and ATC; 110 VAC, 50/60 Hz |
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 | Cole-Parmer 台式型号的pH / ORP控制器与记录仪; 110 VAC，50/60赫兹Benchtop model pH/ORP controller with recorder; 110 VAC, 50/60 Hz |
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 | Cole-Parmer 台式型号pH / ORP控制器ATC 110 VAC，50/60赫兹Benchtop Model pH/ORP Controller with ATC; 110 VAC, 50/60 Hz |
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 | Cole-Parmer 台式模型的pH / ORP控制器110 VAC，50/60赫兹Benchtop model pH/ORP controller; 110 VAC, 50/60 Hz |
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 | Cole-Parmer 壁挂式pH控制器与录音机，两个输入，没有ATC 110 VAC，50/60赫兹Wall-mount pH controller with recorder, two inputs, no ATC; 110 VAC, 50/60 Hz |
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 | Cole-Parmer 壁挂式pH控制器录音机，一个输入，没有ATC，110伏交流，50/60赫兹Wall-mount pH controller with recorder, one input; no ATC, 110 VAC, 50/60 Hz |
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 | Cole-Parmer 台式溶解氧控制器，110伏交流Benchtop Dissolved Oxygen Controller, 110 VAC |
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 | Cole-Parmer NEMA 4 enclosed, pH Recorder\/Monitor, 115 VAC 50\/60 HzCole-Parmer® NEMA 4 enclosed, pH Recorder/Monitor, 115 VAC 50/60 Hz |
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 | Cole-Parmer pH值录像机/显示器，115伏交流50/60赫兹Cole-Parmer® pH Recorder/Monitor, 115 VAC 50/60 Hz |
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 | Cole-Parmer 不锈钢机身发酵DO探头，浸入深度420毫米，19毫米的安装，直径19毫米，极谱法Cole-Parmer Stainless Steel Body Fermentation DO Probe, 420-mm immersion depth, 19-mm mount, 19-mm dia, polarographic |
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 | Cole-Parmer 可追踪®高精度，台式电导率仪和探头Cole-Parmer® Traceable® High Accuracy, Benchtop Conductivity Meter and Probe |
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 | Cole-Parmer 二氧化氯传感器，0到百万分之2，4至20 mA输出 CLD402Cole-Parmer® Chlorine Dioxide Sensor, 0 to 2 ppm, 4 to 20 mA output |
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 | Cole-Parmer 氯传感器，0到10 PPM，4至20 mA输出Cole-Parmer® Free Chlorine Sensor, 0 to 10 ppm, 4 to 20 mA output |
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 | Cole-Parmer 氯传感器，0〜5 ppm的4至20 mA输出 FCL405Cole-Parmer® Free Chlorine Sensor, 0 to 5 ppm, 4 to 20 mA output |
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 | Cole-Parmer 氯传感器，0到百万分之2，4至20 mA输出 FCL402Cole-Parmer® Free Chlorine Sensor, 0 to 2 ppm, 4 to 20 mA output |
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 | Cole-Parmer 氧化氯传感器，0至10 PPM，4至20 mA输出 CLD410Cole-Parmer® Chlorine Dioxide Sensor, 0 to 10 ppm, 4 to 20 mA output |
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 | Cole-Parmer 聚偏二氟乙烯®外壳，可伸缩的自清洗ORP电极 970425Cole-Parmer® Self-Cleaning Retractable ORP Electrode with Kynar® Housing |
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