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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
 | Thermo Scientific 30503-104630 HYPERSIL SAS（C1）柱 - 长度100mm，ID4.6毫米，粒径3μm的Thermo Scientific Hypersil SAS (C1) Column - Length 100mm, 4.6mm ID, 3µm particle size |
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 | PolyScience 6360T11C110C 循环仪; -10至40°C涡轮泵; 120VPolyScience® Recirculator; -10 to 40°C; 0.33 hp; turbine pump; 120V |
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 | PolyScience PD28H200-A12E 28L暖气浴循环240V/50HZPolyScience® Performance Digital 28L Heating Bath Circulator 240V/50Hz |
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 | PolyScience LS51TX1A110C 低温台式冷水机组，-20〜40°CPolyscience® turbine low temp benchtop chiller, -20 to 40°C, 540 watts at 0°C, 120 VAC |
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 | PolyScience LS52TY1A110E 低温台式冷水机组 500瓦Polyscience® turbine low temp benchtop chiller, -20 to 40°C, 500 watts at 0°C, 240 VAC |
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 | Cole-Parmer® 单结ORP电极，铂传感器，10英尺电缆Cole-Parmer® Single-Junction ORP Electrode, Platinum Sensor, 10-ft Cable |
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 | PolyScience SD20R-30-A11B 标准数字20L -30℃冷藏浴循环PolyScience® Standard Digital 20L -30° Refrigerated Bath Circulator 120V/60Hz |
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 | Cole-Parmer® 电导池，K = 0.1;玻璃，DIP风格，100欧姆铂电阻温度传感器ATCConductivity Cell; K=0.1; Glass, Dip style, 100 Ohm Pt RTD ATC |
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 | PolyScience PD20H200-A11B 20L暖气浴循环 120V/60HZPolyScience® Performance Digital 20L Heating Bath Circulator 120V/60Hz |
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 | Cole-Parmer® 电导池时，K = 0.1时，10千欧ATC，玻璃体Cole-Parmer® Conductivity Cell, K=0.1, 10 Kohm ATC, glass body |
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 | Cole-Parmer® 3英尺pH电极，潜水，双结，没有ATC，10英尺的电缆，镀锡端Cole-Parmer® 3-ft pH electrode, submersible, double-junction, no ATC, 10-ft cable, Tinned ends |
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 | PolyScience LS52MY1A110E 再循环装置;240V 0.25马力的涡轮泵Polyscience® low temp benchtop chiller, -20 to 40°C, 700 watts at 0°C, 240 VAC |
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 | PolyScience PD15H200-A12E 15L暖气浴循环240V/50HZPolyScience® Performance Digital 15L Heating Bath Circulator 240V/50Hz |
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 | PolyScience 6260M11A110B 循环仪; -10至40°C; 0.25马力PolyScience® Recirculator; -10 to 40°C; 0.25 hp; centrifugal pump; 120V |
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 | PolyScience 6250M21A130E -10至40°C; 0.25马力循环仪PolyScience® Recirculator; -10 to 40°C; 0.25 hp; centrifugal pump; 240V |
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 | PolyScience PD07R-20-A11B 7L暖气浴循环 高性能数字PolyScience® Performance Digital 7L Heating Bath Circulator 120V/60Hz |
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 | Cole-Parmer® 现场使用的pH电极;双结10英尺长的电缆Cole-Parmer®pH Electrodes for Field Use; double-junction 10 foot cable |
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 | PolyScience MX27VB5G-A11 粘度恒温浴场，27升PolyScience® Constant-Temperature Viscosity Baths, 27 L, 120 VAC |
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 | PolyScience MX27VB5G-A12 粘度恒温浴场，240 VACPolyScience® Constant-Temperature Viscosity Baths, 27 L, 240 VAC |
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 | Cole-Parmer® pH电极，线，双结，无ATC 10英尺电缆，镀锡端Cole-Parmer® pH electrode, in-line, double-junction, no ATC 10-ft cable, Tinned ends |
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 | PolyScience MX17VB5G-A11 粘度恒温浴场，17升，120 VACPolyScience® Constant-Temperature Viscosity Baths, 17 L, 120 VAC |
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 | Cole-Parmer® pH电极，线，单结，1000欧姆RTD，10英尺的电缆，镀锡端Cole-Parmer® pH electrode, in-line, single-junction, 1000 Ohm RTD, 10-ft cable, Tinned ends |
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 | Cole-Parmer® pH电极，在网上，单结，1000欧姆电阻，10英尺的电缆，BNCCole-Parmer® pH electrode, in-line, single-junction, 1000 Ohm RTD, 10-ft cable, BNC |
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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 LM61MX1A110C 台式冷水机，-10〜30°CPolyscience® benchtop chiller, -10 to 30°C, 250 watts at 0°C, 120 VAC |
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