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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® 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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 | 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 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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 | PolyScience SD20H170-A12E 标准数字20L暖气浴循环240V/50HZPolyScience® Standard Digital 20L Heating Bath Circulator 240V/50Hz |
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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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 | Thermo Scientific 30803-104030 HYPERSIL CPS（氰基）柱 - 长度100mm，ID4.0毫米，3μm的颗粒大小Thermo Scientific Hypersil CPS (Cyano) Column - Length 100mm, 4.0mm ID, 3µm particle size |
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 | Thermo Scientific 30305-152130 HYPERSIL MOS-2（C8）柱 - 长150mm，2.1mm内径，粒径5μm的Thermo Scientific Hypersil MOS-2 (C8) Column - Length 150mm, 2.1mm ID, 5µm particle size |
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 | Thermo Scientific 30505-254630 HYPERSIL SAS（C1）柱 - 长度250mm，ID4.6毫米，5μm的颗粒大小Thermo Scientific Hypersil SAS (C1) Column - Length 250mm, 4.6mm ID, 5µm particle size |
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 | Thermo Scientific 30905-152130 HYPERSIL苯基柱 - 2.1mm内径，长度150mm，5μm的颗粒大小Thermo Scientific Hypersil Phenyl Column - Length 150mm, 2.1mm ID, 5µm particle size |
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 | Thermo Scientific 30105-254630 HYPERSIL ODS（C18）柱 - 长度250mm，ID4.6毫米，5μm的颗粒大小Thermo Scientific Hypersil ODS (C18) Column - Length 250mm, 4.6mm ID, 5µm particle size |
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 | Thermo Scientific HYPERSIL 30105-204630 ODS（C18）柱 - 长度200mm，4.6毫米的标识，粒径5μm的Thermo Scientific Hypersil ODS (C18) Column - Length 200mm, 4.6mm ID, 5µm particle size |
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 | Thermo Scientific HYPERSIL 31905-254030苯基-2柱 - 长度250mm，ID4.0毫米，粒径5μm的Thermo Scientific Hypersil Phenyl-2 Column - Length 250mm, 4.0mm ID, 5µm particle size |
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 | PolyScience SD20H170-A11B 标准数字20L暖气浴循环120V/60HZPolyScience® Standard Digital 20L Heating Bath Circulator 120V/60Hz |
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 | Thermo Scientific HYPERSIL 30505-254030 SAS（C1）柱 - 长度250mm，ID4.0毫米，粒径5μm的Thermo Scientific Hypersil SAS (C1) Column - Length 250mm, 4.0mm ID, 5µm particle size |
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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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 | PolyScience MX28C135-A12E 大肠菌群测试循环水浴，240V，50HZPolyScience Coliform Testing Circulating Baths, 240V, 50Hz |
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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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| | Spectra/Mesh 屏幕表不锈钢，30×30厘米Spectra/Mesh® Screen Sheets, Stainless Steel, 30 x 30 cm, 30 µm, pack of 2 |
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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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