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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® 凝胶填充式，侧挂式pH电极与凝灰岩提示，单结，没有ATC元素，BNCCole-Parmer® Gel-Filled, Side-Mount pH Electrode with Tuff-Tip; Single Junction, No ATC Element, BNC |
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 | Cole-Parmer® 凝胶填充式，侧挂式pH电极与凝灰岩提示，单结，没有ATC元素，镀锡端Cole-Parmer® Gel-Filled, Side-Mount pH Electrode with Tuff-Tip; Single Junction, No ATC Element, Tinned ends |
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 | Cole-Parmer® 凝胶填充侧安装电极，双结，10英尺的电缆，BNCCole-Parmer® gel-filled side-mount electrode, double-junction, 10-ft cable, BNC |
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 | Cole-Parmer® 3英尺pH电极，潜水，单结，没有ATC，10英尺的电缆，BNCCole-Parmer® 3-ft pH electrode, submersible, single-junction, no ATC, 10-ft cable, BNC |
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 | Cole-Parmer® 单结ORP电极，黄金传感器，10英尺电缆Cole-Parmer® Single-Junction ORP Electrode, Gold Sensor, 10-ft Cable |
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 | Cole-Parmer® 在线凝灰岩尖pH电极，没有ATC元Cole-Parmer® In-Line pH Electrode with Tuff-Tip®, No ATC Element |
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 | Cole-Parmer® 高精度pH电极，10英尺电缆Cole-Parmer® High-Accuracy pH Electrode, 10-ft Cable |
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 | Cole-Parmer® pH电极，线，单路口，没有ATC，10英尺的电缆，镀锡端Cole-Parmer® pH electrode, in-line, single-junction, no ATC, 10-ft cable, Tinned ends |
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 | Cole-Parmer® EPA认可浊度计用于更换光源灯Replacement source lamp for use with the Cole-Parmer® EPA-Recognized Turbidity Meters |
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 | Cole-Parmer® 延长线，50英尺，100ΩRTDCole-Parmer® Extension Cable, 100Ω RTD, 50 ft |
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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® 硝酸盐（NO 3 -）ISE双结 溶液试剂盒Nitrate (NO3-) ISE Double junction solution kits |
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 | Cole-Parmer® 高氯酸盐（CLO 4 -）ISE双结 溶液试剂盒Perchlorate (ClO4-) ISE Double junction solution kits |
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 | Cole-Parmer®钙（CA +2）ISE双结 溶液试剂盒Calcium (Ca+2) ISE Double junction solution kits |
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 | Cole-Parmer®电导率标准液，100μS，16盎司，单独测试瓶Cole-Parmer® conductivity standard, 100 µS, 16 ounces, individually tested bottle |
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 | Cole-Parmer®电导率标准液，10,000μS，16盎司，单独测试瓶Cole-Parmer® conductivity standard, 10,000 µS, 16 ounces, individually tested bottle |
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 | Cole-Parmer®延长线，100ΩRTD，25英尺Cole-Parmer® Extension Cable, 100Ω RTD, 25 ft |
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 | Cole-Parmer®pH值前置放大器套件，220伏，50赫兹Power Supply for Cole-Parmer® pH Preamplifier Kits, 220 VAC, 50 Hz |
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 | Cole-Parmer® 延长线，100kΩ热敏电阻，25英尺Cole-Parmer® Extension Cable, 100 kΩ Thermistor, 25 ft |
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 | Cole-Parmer® 电导率标准液，5μS，16盎司Cole-Parmer® conductivity standard, 5 µS, 16 ounces |
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 | Cole-Parmer® 延长线，10英尺,EW-05994-56Cole-Parmer Extension Cable, 10 ft |
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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 纯水电导率仪0至200UsCole-Parmer® Traceable® Pure-Water Conductivity Meter; 0 to 200 uS |
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 | Cole-Parmer ISE电极，银/硫化物，双结，BNCCole-Parmer® ISE electrode, silver/sulfide, double-junction, BNC |
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 | Cole-Parmer ISE电极，水的硬度，双结，BNCCole-Parmer® ISE electrode, water hardness, double-junction, BNC |
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