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
![]() | 哈纳HI93700氨氮浓度测定仪通常在水产养殖业(淡水池或盐水池)进行氨氮检测,河水或蓄水池中的氨氮主要来源于农业或民用污染,因此湖泊、 河水、饮用水、锅炉进水、污水以及工业废水也通常进行氨氮测量。 |
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![]() | Tisch TE-115923,仅适用于体积流量控制(VFC)系统的电动机,110伏TE-115923, Motor Only for Volumetric Flow Controlled (VFC) Systems, 110 volts |
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![]() | Cole-Parmer 2773500-010TV12 可拆卸通用,单结的pH电极,100ΩRTD,镀锡端Cole-Parmer® Removable General-Purpose, Single-Junction pH Electrode, 100Ω RTD, Tinned ends |
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![]() | Cole-Parmer 2773500-010BV12 可拆卸通用,单结pH电极,100ΩRTDCole-Parmer® Removable General-Purpose, Single-Junction pH Electrode, 100Ω RTD |
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![]() | 米沃奇Milwaukee MW801智能 pH/EC/TDS 组合仪表米沃奇Milwaukee MW801智能 pH/EC/TDS 组合仪表 |
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![]() | 米沃奇Milwaukee MW802智能 pH/EC/TDS 组合仪表米沃奇Milwaukee MW802智能 pH/EC/TDS 组合仪表 |
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![]() | 英国Whatman1851-090硼硅酸纤维滤纸QMA 9.0CM 100/PK |
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![]() | 英国Whatman2105-918擦镜纸105 46x57CM 500/PK LENSTISSUE |
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![]() | 瑞士班泰克斯 BENTAX 高效空气处理器 |
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![]() | Cole-Parmer 1992757-010BHV10 自清洗pH值电极,Ryton ®外壳,1kΩ RTD,10-英尺的电缆,BNCCole-Parmer® self-cleaning pH electrode, Ryton® housing, 1 kΩ RTD, 10-ft cable, BNC |
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![]() | Cole-Parmer 1992757-010BGV14 自清洗pH电极的Ryton ®外壳,100kΩ热敏电阻,10英尺的电缆,BNCCole-Parmer® self-cleaning pH electrode, Ryton® housing, 100 kΩ thermistor, 10-ft cable, BNC |
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![]() | Cole-Parmer 1963778H 010BV01 凝胶填充侧面安装电极,双结,3千欧BALCO,10英尺的电缆,BNCCole-Parmer® gel-filled side-mount electrode, double-junction, 3 kohm balco, 10-ft cable, BNC |
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![]() | Cole-Parmer G5188755DCC85D 凝胶填充侧面安装电极,双结,3千欧BALCO,10英尺的电缆,BNCCole-Parmer® gel-filled side-mount electrode, double-junction, 3 kohm balco, 10-ft cable, BNC |
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![]() | Cole-Parmer 1963778H 010TV12 凝胶填充侧面安装电极,双结,100欧姆电阻,10英尺的电缆,镀锡端Cole-Parmer® gel-filled side-mount electrode, double-junction, 100 ohm RTD, 10-ft cable, Tinned ends |
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![]() | Cole-Parmer 1923537-010BHV10 单结的pH电极探头护具,1千欧姆RTD(扁形接线板),BNCCole-Parmer® In-Line or Submersible, Single-Junction pH Electrode with Probe Guard, 1 KOhm RTD(Spade Lugs), BNC |
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![]() | Cole-Parmer® 1992757-010BHV01 自洁的pH电极,3 KΩBALCO,10英尺的电缆,BNCCole-Parmer® self-cleaning pH electrode, Ryton® housing, 3 kΩ balco, 10-ft cable, BNC |
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![]() | Cole-Parmer® 1963778H 010TV10 凝胶填充侧面安装电极,双结,1千欧的RTD,10英尺的电缆,镀锡端Cole-Parmer® gel-filled side-mount electrode, double-junction, 1 kohm RTD, 10-ft cable, Tinned ends |
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![]() | Cole-Parmer® 1963778H 010TV01 凝胶填充侧面安装电极,双结,3千欧BALCO,10英尺的电缆,镀锡端Cole-Parmer® gel-filled side-mount electrode, double-junction, 3 kohm balco, 10-ft cable, Tinned ends |
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![]() | Cole-Parmer® 1963778H 010BV10 凝胶填充侧面安装电极,双结,1千欧RTD,10英尺的电缆,BNCCole-Parmer® gel-filled side-mount electrode, double-junction, 1 kohm RTD, 10-ft cable, BNC |
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![]() | 米沃奇Milwaukee MA923D/1米克水质/pH/ORP/°C扩增探头米沃奇Milwaukee MA923D/1米克水质/pH/ORP/°C扩增探头 |
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![]() | Cole-Parmer® 环氧电导率探头可追踪®仪表K表=1Cole-Parmer® Epoxy Conductivity Probe for Traceable® Meters K=1 |
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![]() | 美国UIC CM101-178 PHOTODIODE ASSEMBLY美国UIC CM101-178 PHOTODIODE ASSEMBLY |
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![]() | Graywolf SEN-1-O2-2 格雷沃夫 氧传感器 |
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![]() | Thermo 4408256 3500系列用阴极缓冲液4个包装价格,使用之前,保存温度必须是2-8°C ! |
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![]() | 哈纳HI96706磷浓度测定仪* HI96706设计精巧,便于手持 * 操作简单,轻松完成各种操作 * HI96706清晰易读LCD显示屏,便于快速读取数据 |
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