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 | 匯分FKC-I-B空氣浮游塵菌采樣器,浮游菌采樣器
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總共找到2411個商品
 | Cole-Parmer 氯傳感器，0到10 PPM，4至20 mA輸出Cole-Parmer? Free Chlorine Sensor, 0 to 10 ppm, 4 to 20 mA output |
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 | Cole-Parmer 二氧化氯傳感器，0到百萬分之2，4至20 mA輸出 CLD402Cole-Parmer? Chlorine Dioxide Sensor, 0 to 2 ppm, 4 to 20 mA output |
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 | Cole-Parmer 可追蹤?高精度，臺式電導(dǎo)率儀和探頭Cole-Parmer? Traceable? High Accuracy, Benchtop Conductivity Meter and Probe |
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 | Cole-Parmer 不銹鋼機身發(fā)酵DO探頭，浸入深度420毫米，19毫米的安裝，直徑19毫米，極譜法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 pH值錄像機/顯示器，115伏交流50/60赫茲Cole-Parmer? pH Recorder/Monitor, 115 VAC 50/60 Hz |
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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 臺式溶解氧控制器，110伏交流Benchtop Dissolved Oxygen Controller, 110 VAC |
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 | Cole-Parmer 壁掛式pH控制器錄音機，一個輸入，沒有ATC，110伏交流，50/60赫茲Wall-mount pH controller with recorder, one input; no ATC, 110 VAC, 50/60 Hz |
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 | Cole-Parmer 壁掛式pH控制器與錄音機，兩個輸入，沒有ATC 110 VAC，50/60赫茲Wall-mount pH controller with recorder, two inputs, no ATC; 110 VAC, 50/60 Hz |
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 | Cole-Parmer 臺式模型的pH / ORP控制器110 VAC，50/60赫茲Benchtop model pH/ORP controller; 110 VAC, 50/60 Hz |
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 | Cole-Parmer 臺式型號pH / ORP控制器ATC 110 VAC，50/60赫茲Benchtop Model pH/ORP Controller with ATC; 110 VAC, 50/60 Hz |
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 | Cole-Parmer 臺式型號的pH / ORP控制器與記錄儀; 110 VAC，50/60赫茲Benchtop model pH/ORP controller with recorder; 110 VAC, 50/60 Hz |
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 | Cole-Parmer 臺式型號的pH / ORP控制器，具有錄音功能和ATC 110 VAC，50/60赫茲Benchtop Model pH/ORP Controller with Recorder and ATC; 110 VAC, 50/60 Hz |
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 | Cole-Parmer 壁掛式pH控制器具有錄音功能和ATC一個輸入110 VAC，50/60赫茲Wall-mount pH Controller With Recorder And Atc, One Input; 110 VAC, 50/60 Hz |
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| | Cole-Parmer 壁掛式pH控制器ATC，具有錄音功能和雙輸入110 VAC，50/60赫茲Wall-mount pH Controller With Recorder And Atc, Two Inputs; 110 VAC, 50/60 Hz |
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 | Cole-Parmer 氯分析儀，120VCole-Parmer Chloride Analyzer, 120v |
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 | Ohaus/奧豪斯8004-MN推式懸掛彈簧秤72 oz X 2 ozOhaus/奧豪斯8004-MN推式懸掛彈簧秤72 oz X 2 oz Ohaus Pull-Type Hanging Spring Scales, 2000g X 50g, 72 oz X 2 oz |
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 | Ohaus/奧豪斯8004-MN推式懸掛彈簧秤Ohaus/奧豪斯8004-MN推式懸掛彈簧秤 Ohaus Pull-Type Hanging Spring Scales, 2000g X 50g, & 20N X 0.5N |
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 | Ohaus/奧豪斯8003-MN推式懸掛彈簧秤9 oz X 1/4 ozOhaus/奧豪斯8003-MN推式懸掛彈簧秤9 oz X 1/4 oz Ohaus Pull-Type Hanging Spring Scales, 1000g X 25g, & 10N X 0.25N |
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 | Ohaus/奧豪斯8001-MA推式懸掛彈簧秤9 oz X 1/4 ozOhaus/奧豪斯8001-MA推式懸掛彈簧秤9 oz X 1/4 oz Ohaus Pull-Type Hanging Spring Scales, 50g X 10g, 9 oz X 1/4 oz |
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 | Ohaus/奧豪斯8002-MA推式懸掛彈簧秤Ohaus/奧豪斯8002-MA推式懸掛彈簧秤 Ohaus Pull-Type Hanging Spring Scales, 500g X 20g, 18 oz X 1/2 oz |
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 | Ohaus/奧豪斯8001-MN推式懸掛彈簧秤Ohaus/奧豪斯8001-MN推式懸掛彈簧秤 Ohaus Pull-Type Hanging Spring Scales, 250g X 10g, & 2.5N X 0.1N |
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 | Ohaus/奧豪斯8008-MN推式懸掛彈簧秤Ohaus/奧豪斯8008-MN推式懸掛彈簧秤 Ohaus Pull-Type Hanging Spring Scales, 5000g X 100g, & 50N X 1N |
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 | Ohaus/奧豪斯8002-MN推式懸掛彈簧秤Ohaus/奧豪斯8002-MN推式懸掛彈簧秤 Ohaus Pull-Type Hanging Spring Scales, 500g X 20g, & 5N X 0.2N |
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 | Ohaus/奧豪斯8265-M0推式懸掛彈簧秤Ohaus/奧豪斯8265-M0推式懸掛彈簧秤 Ohaus Pull-Type Hanging Spring Scales, 2000g X 20g |
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