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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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总共找到31652个商品
 | Whatman Grade 520B滤纸10331558 Grade 520B FF 600MM 20/PKWhatman定性滤纸为使用提供了方便，节省了时间，相对普通平整滤纸，它的优点是： 1.对于重复性或者多重分析，预折叠滤纸节省了折叠成适合形状的时间。 2.由于更多表面的暴露，可以减少整个过滤时间。一般，过滤速度的下降是由于颗粒堆积而产生。 3.更多过滤面积使得整体载量也有所上升。 4.折叠后，自我支撑能力的上升，减少同漏斗接触有利于维持流速。 5.预折叠并不会显著影响技术参数，数值同相应的平整滤纸一样。 |
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 | 大龙 ER30 D-500用转子，30mm乳化转子 |
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 | Nunc 446639 ImmunoTMLockWellTM板条，带框，每框96孔聚苯乙烯，外部尺寸：128*86mmNunc-ImmunoTMLockWellTM板条，带框，每框96孔聚苯乙烯，外部尺寸：128*86mm,规格，U8，表面MaxiSorp |
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 | Cole-Parmer 5375 W/9998 筛NIST可溯源校准报告 |
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 | Cole-Parmer 5209 W/9998 筛NIST可溯源校准报告 |
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 | Cole-Parmer ORP电极，直插式，单结，探头保护，10英尺的电缆，BNCCole-Parmer® ORP electrode, in-line, single-junction, with probe guard, 10-ft cable, BNC |
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 | Cole-Parmer P04/1-N034-10ST 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter, Aluminum/Ss Float; For Water, With Valve; 500 mL/min |
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 | Cole-Parmer PMR1-010608 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter For Air; Aluminum With Valve, 1.25 LPM |
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 | Cole-Parmer PMR1-010606 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter For Air; Aluminum With Valve, 500 mL/min |
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 | Cole-Parmer PMR1-010763 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter, Aluminum/Ss Float; For Water, With Valve; 20 mL/min |
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 | Cole-Parmer P04/1-N102-11G 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter, Aluminum/Glass Float; For Water, With Valve; 100 mL/min |
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 | Cole-Parmer P04/1-N032-41ST 浮子流量计Cole-Parmer 150-mm Correlated Flowmeter;Aluminum with 316 SS float; For Liquids and Gases~With Valve |
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 | Cole-Parmer PMR1-010605 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter For Air; Aluminum With Valve, 25 mL/min |
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 | Cole-Parmer PMR1-010755 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter, Aluminum/Sapphire Float; For Air, With Valve; 5 LPM |
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 | Cole-Parmer PMR1-010765 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter, Aluminum/Carboloy Float; For Water, With Valve; 200 mL/min |
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 | Cole-Parmer P04/1-N034-39ST 浮子流量计Cole-Parmer 150-mm Correlated Flowmeter;Aluminum with 316 SS float; For Liquids and Gases~With Valve |
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 | Cole-Parmer P04/1-N112-02ST 浮子流量计Cole-Parmer 150-mm Correlated Flowmeter;Aluminum with 316 SS float; For Liquids and Gases~With Valve |
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 | Cole-Parmer PMR1-010756 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter, Aluminum/Glass Float; For Air, With Valve; 10 LPM |
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 | Cole-Parmer PMR1-010760 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter, Aluminum/Carboloy Float; For Air, With Valve; 23 scfh |
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 | Cole-Parmer P04/1-N102-05ST 浮子流量计Cole-Parmer 150-mm Correlated Flowmeter;Aluminum with 316 SS float; For Liquids and Gases~With Valve |
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 | Cole-Parmer PMR1-010758 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter, Aluminum/Glass Float; For Air, With Valve; 8.25 scfh |
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 | Cole-Parmer PMR1-010754 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter, Aluminum/Glass Float; For Air, With Valve; 2.5 LPM |
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 | Cole-Parmer P04/1-N062-01G 浮子流量计Cole-Parmer 150-mm Correlated Flowmeter;Aluminum with Glass float;For Liquids and Gases~With Valve |
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 | Cole-Parmer PMR1-010752 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter,Aluminum/Glass Float; For Air, With Valve; 300 mL/min |
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 | Cole-Parmer PMR1-010748 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter, Aluminum/Sapphire Float; For Air, With Valve; 50 mL/min |
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