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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 T51/1-N062-01S 浮子流量计Cole-Parmer 150-mm Correlated Flowmeter with PTFE; Sapphire float, with high-resolution valve 1.92 mL/min water flow rate |
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 | Cole-Parmer T51/1-N042-15S 浮子流量计Cole-Parmer 150-mm Correlated Flowmeter with PTFE; Sapphire float, with high-resolution valve 0.39 mL/min water flow rate |
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 | Cole-Parmer T51/1-062-13S 浮子流量计Cole-Parmer Direct Reading PTFE-Glass Flowmeter, 150-mm, with valve, Helium, 100 std mL/min |
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 | Cole-Parmer RB-750PI-GPM1 桨轮流量计Rate paddle-wheel flowmeter, 4 to 40 GPM |
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 | Cole-Parmer RB-100PI-GPM1 桨轮流量计Rate paddle-wheel flowmeter, 6 to 60 GPM |
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 | Cole-Parmer T51/1-034-09ST 变截面流量计Cole-Parmer Direct Reading PTFE-Glass Flowmeter, 150-mm, with valve, Helium, 40 std LPM |
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 | Cole-Parmer RB-500PI-LPM1 桨轮流量计Rate paddle-wheel flowmeters, 7 to 70 LPM |
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 | Cole-Parmer T51/1-092-04G 浮子流量计Cole-Parmer 150-mm Correlated Flowmeter with PTFE; Glass floatwith high-resolution valve 53.5 mL/min water flow rate |
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 | Cole-Parmer T51/1-082-03G 浮子流量计Cole-Parmer 150-mm Correlated Flowmeter with PTFE; Glass floatwith high-resolution valve 16.5 mL/min water flow rate |
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 | Cole-Parmer T51/1-082-05G 浮子流量计Cole-Parmer Direct Reading PTFE-Glass Flowmeter, 150-mm, with valve, Helium, 1500 std mL/min |
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 | Cole-Parmer 5P04MT/1C 变截面流量计Cole-Parmer Flowmeter System, Multi-Tube Frames, for Five 150-mm flowtubes, Common flow pattern; Aluminum wetted parts |
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 | Cole-Parmer T51/1-N034-39S 浮子流量计Cole-Parmer 150-mm Correlated Flowmeter with PTFE; Sapphire float, with high-resolution valve 306 mL/min water flow rate |
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 | 4XB双目金相显微镜4XB双目金相显微镜 |
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 | 彼爱姆BM-4XA II倒置双目金相显微镜彼爱姆BM-4XA II倒置双目金相显微镜 |
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| | 加拿大CET公司YES Plus LGA氯气 Cl2传感器加拿大CET公司YES Plus LGA氯气 Cl2传感器 |
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 | Tisch TE-6001-2.5-5，用于PM2.5进口的筛网和喷嘴板适配TE-6001-2.5-5, Screen and Nozzle Plate Adapter for PM2.5 Inlet |
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 | 英国Whatman 1440-917，Grade 40无灰级定量滤纸，8μm，46x57CM无灰级定量滤纸：非常纯的滤纸，是大部分主要分析过滤过程的理想用纸 |
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 | 英国Whatman 1454-917，Grade 54硬化低灰级定量滤纸，22 μm，46x57CM硬化低灰级定量滤纸：这些滤纸的最高灰分含量介于无灰级和定性级之间。特别适用于布氏漏斗过滤。其坚韧光滑的表面易于回收沉淀物。其他特性包括高湿强以及化学相容性都类似于硬化无灰级别。 |
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 | 英国Whatman 1442-917，Grade 42无灰级定量滤纸，2.5μm，46 x 57CM无灰级定量滤纸：非常纯的滤纸，是大部分主要分析过滤过程的理想用纸 |
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 | testo超细湿度探头0636 2135 |
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 | 美国PALL GHP针头滤器 GF/0.45um,25mm 每包200个 |
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 | Spectra/Por 131273生物透析管，8.0-10.0 kDalton，24毫米，33ft/rollSpectra/Por Biotech-Grade Dialysis Tubing, 8.0-10.0 kDalton, 24mm, 33ft/roll |
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 | Spectra/Por 131057生物透析管，0.1-0.5 kDalton，24毫米，33ft/rollSpectra/Por Biotech-Grade Dialysis Tubing, 0.1-0.5 kDalton, 24mm, 33ft/roll |
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 | Spectra/Por 131345生物透析管，20 kDalton，24毫米，33ft/rollSpectra/Por Biotech-Grade Dialysis Tubing, 20 kDalton, 24mm, 33ft/roll |
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 | Spectra/Por 131093生物透析管，0.5-1.0 kDalton，24毫米，33ft/rollSpectra/Por Biotech-Grade Dialysis Tubing, 0.5-1.0 kDalton, 24mm, 33ft/roll |
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