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368个商品
 | Cole-Parmer EW-05726-04不锈钢探针，3/4“NPT（M）安装探头，浸入深度420毫米，不锈钢发酵溶解氧探头Cole-Parmer Stainless Steel Body Fermentation DO Probe, 420-mm immersion depth, 3/4" NPT(M) mount, 19-mm dia, polarographic |
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 | Cole-Parmer不锈钢探针，3/4“NPT（M）安装探头，浸入深度150毫米，直径19毫米，极谱法Cole-Parmer Stainless Steel Body Fermentation DO Probe, 150-mm immersion depth, 3/4" NPT(M) mount, 19-mm dia, polarographic |
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 | Cole-Parmer不锈钢探针，浸入深度320毫米，19毫米的安装，直径19毫米，极谱法Cole-Parmer Stainless Steel Body Fermentation DO Probe, 320-mm immersion depth, 19-mm mount, 19-mm dia, polarographic |
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 | Cole-Parmer 500 pH /温度1/4-DIN，控制器Cole-Parmer 500 pH/Temperature 1/4-DIN Controller |
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 | Cole-Parmer 数显实验室溶解氧仪 G518352F293B2FCole-Parmer® Lab Dissolved Oxygen Meter, Digital |
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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 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 EW-05726-20不锈钢发酵溶解氧探头，3/4“NPT（M）安装探头，浸入深度320毫米，直径19毫米，极谱法Cole-Parmer Stainless Steel Body Fermentation DO Probe, 320-mm immersion depth, 3/4" NPT(M) mount, 19-mm dia, polarographic |
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 | Cole-Parmer台式浊度计，EPA标准，110伏交流 11520-110Cole-Parmer® Field Benchtop Turbidity Meters, EPA compliant, 110 VAC |
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 | Cole-Parmer 浊度计，EPA标准，220伏交流Cole-Parmer® Laboratory Benchtop Turbidity Meters, EPA compliant, 220 VAC |
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 | Cole-Parmer 不锈钢探针，180mm浸没深度，安装12毫米，直径12毫米，极谱法Cole-Parmer Stainless Steel Body Fermentation DO Probe, 180mm immersion depth, 12-mm mount, 12-mm dia, polarographic |
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 | Cole-Parmer ISE电极，表面活性剂，双结，BNCCole-Parmer® ISE electrode, surfactant, double-junction, BNC |
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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 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不锈钢探针，300mm的浸入深度，安装12毫米，直径12毫米，极谱法Cole-Parmer Stainless Steel Body Fermentation DO Probe, 300mm immersion depth, 12-mm mount, 12-mm dia, polarographic |
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 | Cole-Parmer 浊度计，EPA标准，110伏交流Cole-Parmer® Laboratory Benchtop Turbidity Meters, EPA compliant, 110 VAC |
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 | Cole-Parmer不锈钢探针，浸入深度320毫米，25毫米的安装，直径19毫米，极谱法Cole-Parmer Stainless Steel Body Fermentation DO Probe, 320-mm immersion depth, 25-mm mount, 19-mm dia, polarographic |
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 | Cole-Parmer不锈钢探针，150mm的浸入深度，安装12毫米，直径12毫米，极谱法Cole-Parmer Stainless Steel Body Fermentation DO Probe, 150mm immersion depth, 12-mm mount, 12-mm dia, polarographic |
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 | Cole-Parmer 550 pH /温度1/4-DIN，控制器Cole-Parmer 550 pH/Temperature 1/4-DIN Controller |
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| | Cole-Parmer 玻璃电导率探头可追踪®仪表K表= 0.1Cole-Parmer® Glass Conductivity Probe for Traceable® Meters K=0.1 |
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 | 溶剂型Flouresent的红色染料，4盎司,Kingscote 506250-RF4 Fluorescent RED Leak Tracer DyeSolvent-based Flouresent RED Dye, 4 OZ |
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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 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不锈钢探针，浸入深度200毫米，19毫米的安装，直径19毫米，极谱Cole-Parmer Stainless Steel Body Fermentation DO Probe, 200-mm immersion depth, 19-mm mount, 19-mm dia, polarographic |
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 | Cole-Parmer不锈钢探针，浸入深度150毫米，19毫米的安装，直径19毫米，极谱法Cole-Parmer Stainless Steel Body Fermentation DO Probe, 150-mm immersion depth, 19-mm mount, 19-mm dia, polarographic |
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