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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 2773700-010BGV12 可拆卸蓝玻璃双结pH电极，100ΩRTDCole-Parmer® Removable Blue Glass Double-Junction pH Electrode, 100Ω RTD |
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 | Cole-Parmer不锈钢探针，浸入深度150毫米，25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, 25-mm mount, 19-mm dia, polarographic |
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 | Cole-Parmer® 电导池，K = 1.0;玻璃浸式，100欧姆铂电阻温度传感器ATCConductivity Cell; K=1.0; Glass, Dip-Style, 100 Ohm Pt RTD ATC |
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 | Cole-Parmer® ATC实验室型探针，100ΩRTCole-Parmer® Lab-Type ATC Probe, 100Ω RTD |
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 | Cole-Parmer 1998857-010B 自清洁Ryton ® ORP电极，外壳，黄金带，10英尺的电缆，BNCCole-Parmer® self-cleaning ORP electrode, Ryton® housing, gold band, 10-ft cable, BNC |
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 | Cole-Parmer® 1922757-010BHV10 自清洗pH电极，CPVC住房，1kΩ的电阻，10英尺的电缆，BNCCole-Parmer® self-cleaning pH electrode, CPVC housing, 1 kΩ RTD, 10-ft cable, BNC |
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 | Cole-Parmer 组合离子选择性电极，钾（K +）,CN-27504-26Cole-Parmer® Combination Ion Selective Electrodes, Potassium (K+) |
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 | Cole-Parmer® 电导池时，K = 1.0，环氧树脂，浸式，100欧姆铂电阻温度传感器ATCConductivity Cell, K=1.0, Epoxy, Dip-Style, 100 Ohm Pt RTD ATC |
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 | Cole-Parmer® 高pH值的双结pH电极，100Ω铂电阻温度传感器，10英尺电缆Cole-Parmer® High-pH Double-Junction pH Electrode, 100 Ω Pt RTD, 10-ft Cable |
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 | Cole-Parmer台式溶解氧测量仪，110伏交流Benchtop Dissolved Oxygen Meter, 110 VAC |
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 | Cole-Parmer® pH电极，线，单结，100欧姆RTD瓦特/微型音频插头，10英尺长电缆，BNCCole-Parmer® pH electrode, in-line, single-junction, 100 Ohm RTD w/mini-audio plug, 10-ft cable, BNC |
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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® 2773700-010T 可拆卸蓝色玻璃双结pH电极，镀锡端Cole-Parmer® Removable Blue Glass Double-Junction pH Electrode, Tinned ends |
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 | Cole-Parmer® 1963734H-010B 凝胶填充式，侧挂式pH电极与凝灰岩尖双结，无ATC元素，BNCCole-Parmer® Gel-Filled, Side-Mount pH Electrode with Tuff-Tip; Double-Junction, No ATC Element, BNC |
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 | Cole-Parmer® 1963778-010TV12 pH电极，线，双路口，100欧姆RTD /迷你音频插头，10英尺的电缆，镀锡端Cole-Parmer® pH electrode, in-line, double-junction, 100 Ohm RTD w/mini-audio plug, 10-ft cable, Tinned ends |
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 | Cole-Parmer溶液接地，铂带的ORP电极；没有ATC元，BNC H721S90003T10ABCole-Parmer® Solution Grounded, Platinum-Band ORP Electrode; No ATC Element, BNC |
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 | Cole-Parmer 组合式离子选择性电极, 银/硫化物 (Ag+/S2),CN-27504-28Cole-Parmer® Combination Ion Selective Electrodes, Silver/Sulfide(Ag+/S2) |
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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-Parmer550电导率/ TDS /温度1/4 DIN控制器Cole-Parmer 550 Cond/TDS/Temperature 1/4 DIN Controller |
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 | Cole-Parmer 环形电导率变送器，聚偏氟乙烯（PVDF），0到100毫秒 C3254PS.2Cole-Parmer® Toroidal Conductivity transmitter, PVDF, 0 to 100 mS |
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 | Cole-Parmer H721P3V123T10EBT 溶液pH电极接地，高盐；100欧姆铂热电阻（镀锡端，BNC）Cole-Parmer Solution Grounded, High-Salt pH Electrode; 100 Ohm PT RTD (Tinned Ends), BNC |
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 | Cole-Parmer® 磷酸比色法，邻检测试剂盒Colorimetric Phosphate, Ortho Test Kit |
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 | Cole-Parmer 1923737-010BGV12 与探头保护双结pH电极；100欧姆铂热电阻（迷你音响，BNC插头）Cole-Parmer® In-Line or Submersible, Double-Junction pH Electrode with Probe Guard; 100 Ohm PT RTD(Mini-Audio Plug), BNC |
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 | Cole-Parmer® 1963778-010BG-V12 pH电极，线，双结，100欧姆RTD瓦特/微型音频插头，10英尺长电缆，BNCCole-Parmer® pH electrode, in-line, double-junction, 100 Ohm RTD w/mini-audio plug, 10-ft cable, BNC |
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 | Cole-Parmer® 高精度pH电极，25英尺电缆Cole-Parmer® High-Accuracy pH Electrode, 25-ft Cable |
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