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31652个商品
 | PolyScience PP75R-20-A13D 75升冷藏浴; 208至240VPolyScience® 75 Liter Refrigerated Bath; 208 to 240V; 60Hz, US compatible |
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 | PolyScience DCA508D1 再循环装置，5HP，460/3/60Recirculator,5hp,460/3/60 |
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 | Thermo Scientific 30105-102130 HYPERSIL ODS（C18）柱 - 2.1mm内径，长度100mm，5μm的颗粒大小Thermo Scientific Hypersil ODS (C18) Column - Length 100mm, 2.1mm ID, 5µm particle size |
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 | PolyScience PP20R-30-A11B 15L -30°冷藏浴循环120V/60HZPolyScience® Performance Programmable 15L -30° Refrigerated Bath Circulator 120V/60Hz |
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 | Thermo Scientific 30805-102130 HYPERSIL CPS（氰基）柱 - 2.1mm内径，长度100mm，5μm的颗粒大小Thermo Scientific Hypersil CPS (Cyano) Column - Length 100mm, 2.1mm ID, 5µm particle size |
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 | Thermo Scientific 30705-154630 Hypersil APS-2（氨基）柱 - 长150mm，ID4.6毫米，粒径5μmThermo Scientific Hypersil APS-2 (Amino) Column - Length 150mm, 4.6mm ID, 5µm particle size |
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 | PolyScience 6150T21C130E 再循环装置; -10至40°C，230VPolyScience® Recirculator; -10 to 40°C; 1 hp; turbine pump; 230V |
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 | Thermo Scientific 30305-1546301 HYPERSIL MOS-2（C8）柱 - 长150mm，ID4.6毫米，5μm颗粒大小Thermo Scientific Hypersil MOS-2 (C8) Column - Length 150mm, 4.6mm ID, 5µm particle size |
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 | 法国KIMO凯茂VT110热线风量风速仪标准配置：仪器主机，校验证书和仪器箱，选配件：风量罩和保护套 |
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 | PolyScience PD07R-20-A11B 高性能数字07L冷藏浴循环PolyScience® Performance Digital 07L Refrigerated Bath Circulator 120V/60Hz |
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 | Thermo Scientific 28805-052130 Hypersil BDS氰基色谱柱 - 2.1mm内径，长度为50mm，粒径5μm的Thermo Scientific Hypersil BDS Cyano Column - Length 50mm, 2.1mm ID, 5µm particle size |
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 | Thermo Scientific 30303-104630 Hypersil MOS-2（C8）柱 - 长度100mm，4.6毫米ID，3μm的颗粒大小Thermo Scientific Hypersil MOS-2 (C8) Column - Length 100mm, 4.6mm ID, 3µm particle size |
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 | PolyScience PP20H200-A12E 高性能可编程的20L暖气浴循环PolyScience® Performance Programmable 20L Heating Bath Circulator 240V/50Hz |
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 | PolyScience 6350T21C130E 循环仪; -10至40°C 涡轮泵; 240VPolyScience® Recirculator; -10 to 40°C; 0.33 hp; turbine pump; 240V |
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 | Cole-Parmer® 凝胶填充侧面安装电极，单结，100欧姆电阻，10英尺的电缆，BNCCole-Parmer® gel-filled side-mount electrode, single-junction, 100 ohm RTD, 10-ft cable, BNC |
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 | Cole-Parmer® 在线凝灰岩尖pH电极，1000Ω ATC，镀锡端Cole-Parmer® In-Line pH Electrode with Tuff-Tip®, 1000 Ω ATC Element, tinned ends |
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 | Cole-Parmer® 高精度pH电极，100Ω铂电阻温度传感器，10英尺电缆Cole-Parmer® High-Accuracy pH Electrode, 100Ω Pt RTD, 10-ft Cable |
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 | PolyScience PD20H200-A12E 20L暖气浴循环240V/50HZPolyScience® Performance Digital 20L Heating Bath Circulator 240V/50Hz |
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 | PolyScience PP07H200-A12E 7L暖气浴循环240V/50HZPolyScience® Performance Programmable 7L Heating Bath Circulator 240V/50Hz |
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 | Cole-Parmer® 通用双结pH电极，1kΩ的铂电阻温度传感器，10英尺电缆Cole-Parmer® General Purpose Double-Junction pH Electrode, 1 kΩ Pt RTD, 10-ft Cable |
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 | Cole-Parmer® pH电极与凝灰岩头®，双结，无ATC元素Cole-Parmer® In-Line pH Electrode with Tuff-Tip®, Double-Junction, No ATC Element |
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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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 | PolyScience PD07H200-A12E 7L暖气浴循环 240V/50HZPolyScience® Performance Digital 7L Heating Bath Circulator 240V/50Hz |
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 | Cole-Parmer® 通用双结pH电极，25英尺电缆Cole-Parmer® General Purpose Double-Junction pH Electrode, 25-ft Cable |
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 | Cole-Parmer® pH电极，线，双结，无ATC 10英尺的电缆，BNCCole-Parmer® pH electrode, in-line, double-junction, no ATC 10-ft cable, BNC |
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