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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31652个商品
![]() | Cole-Parmer® 通用pH电极,3kΩ的BALCO实验室,10英尺电缆Cole-Parmer® General Purpose pH Electrode, 3 kΩ Balco, 10-ft Cable |
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![]() | PolyScience MM72MY1A110E 迷你台式冷水机,-5到50°CPolyscience® mini benchtop chiller, -5 to 50°C, 175 watts at 0°C, 240 VAC |
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![]() | Cole-Parmer® 自洁pH电极,CPVC外壳,10英尺的电缆,BNCCole-Parmer® self-cleaning pH electrode, CPVC housing, 10-ft cable, BNC |
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![]() | PolyScience MM71MX1A110C 迷你台式冷水机,-5到50°C,195瓦Polyscience® mini benchtop chiller, -5 to 50°C, 195 watts at 0°C, 120 VAC |
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![]() | PolyScience 9006A12E 6升的标准数字控制器240VAC6-liter Standard Digital Controller Refrigerated/Heated Circulating Bath, 240VAC |
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![]() | PolyScience 9006A11B 6升的标准数字控制器冷藏120VAC6-liter Standard Digital Controller Refrigerated/Heated Circulating Bath, 120VAC |
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![]() | PolyScience MX07R-20-A11B MX 7L冷藏浴循环120V/60HZPolyScience® MX 7L Refrigerated Bath Circulator 120V/60Hz |
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![]() | Cole-Parmer® pH电极,线,单路口,100欧姆RTD /镀锡两端,10英尺长电缆,镀锡端Cole-Parmer® pH electrode, in-line, single-junction, 100 Ohm RTD w/tinned ends, 10-ft cable, Tinned ends |
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![]() | PolyScience MX7LR-20-A12E MX 07L冷藏浴循环240V/50HZPolyScience® MX 07L Refrigerated Bath Circulator 240V/50Hz |
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![]() | PolyScience MX07R-20-A12E MX 7L冷藏浴循环240V/50HZPolyScience® MX 7L Refrigerated Bath Circulator 240V/50Hz |
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![]() | PolyScience LM61GX1A110C 台式冷水机,-10〜30°C,350瓦Polyscience® benchtop chiller, -10 to 30°C, 350 watts at 0°C, 120 VAC |
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![]() | PolyScience 迷你台式冷水机,-5到50°C,215瓦Polyscience® mini benchtop chiller, -5 to 50°C, 190 watts at 0°C, 240 VAC |
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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® 在线凝灰岩尖pH电极,没有ATC元,镀锡端Cole-Parmer® In-Line pH Electrode with Tuff-Tip®, No ATC Element, tinned ends |
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![]() | Cole-Parmer® 可拆卸通用,单结的pH电极,镀锡端Cole-Parmer® Removable General-Purpose, Single-Junction pH Electrode, Tinned ends |
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![]() | PolyScience MM72GY1A110E 迷你台式冷水机,-5到50°C,190瓦Polyscience® mini benchtop chiller, -5 to 50°C, 190 watts at 0°C, 240 VAC |
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![]() | Cole-Parmer® 可拆卸通用,单结pH电极Cole-Parmer® Removable General-Purpose, Single-Junction pH Electrode |
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![]() | Cole-Parmer® 电导池时,K = 1.0,10千欧ATC,玻璃体Cole-Parmer® Conductivity Cell, K=1.0, 10 Kohm ATC, glass body |
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![]() | Cole-Parmer® 现场使用的pH电极;双结3英尺长的电缆Cole-Parmer®pH Electrodes for Field Use; double-junction 3 foot cable |
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![]() | Cole-Parmer® 现场使用的pH电极,单结10英尺长的电缆Cole-Parmer®pH Electrodes for Field Use; single-junction 10 foot cable |
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![]() | Cole-Parmer® 高pH值的双结pH电极,10英尺电缆Cole-Parmer® High-pH Double-Junction pH Electrode, 10-ft Cable |
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![]() | PolyScience SD28H170-A12E 标准28L加热浴循环240V/50HZPolyScience® Standard 28L Heating Bath Circulator 240V/50Hz |
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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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![]() | PolyScience SD28H170-A11B 标准数字28L暖气浴循环120V/60HPolyScience® Standard Digital 28L Heating Bath Circulator 120V/60Hz |
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![]() | Cole-Parmer® 凝胶填充侧面安装电极,单路口,10英尺的电缆,BNCCole-Parmer® gel-filled side-mount electrode, single-junction, 10-ft cable, BNC |
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