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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
 | ADVANTEC H100A047A PTFE亲水滤膜 |
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 | ADVANTEC A020A293C 混合纤维素酯膜 |
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 | Cole-Parmer EW-70792-14 pH Chemical Feed System, One Pump, 6.3 GPH, 30 psi, 230VCole-Parmer Chemical Feed System, pH Controller with One Pump, 6.3 GPH (23.8 LPH), 30 PSI (2.06 bar), 230 VAC, 50/60 Hz |
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 | Cole-Parmer EW-70792-54 ORP Chemical Feed System, One Pump, 6.3 GPH, 30 psi, 230VCole-Parmer Chemical Feed System, ORP Controller with One Pump, 6.3 GPH (23.8 LPH), 30 PSI (2.06 bar), 230 VAC, 50/60 Hz |
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 | ADVANTEC 7号无灰定量滤纸; 9.0厘米直径 |
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 | ADVANTEC 25毫米的膜卫生级不锈钢线过滤器支架 |
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 | Cole-Parmer® 可编程双注射器输液/退出泵，115伏交流Cole-Parmer® programmable dual-syringe infusion/withdrawal pump, 115 VAC |
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 | Cole-Parmer® EW-74905-54注射泵，触摸屏可编程同时，连续输液/停药，4注射器Cole-Parmer® Syringe Pump, Touch Screen Programmable simultaneous, continuous infusion / withdrawal, 4-Syringe |
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 | ADVANTEC 标准玻璃微分析过滤座90毫米的膜 |
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 | Cole-Parmer EW-70792-03 pH Chemical Feed System, One Pump, 4.3 GPH, 50 psi, 115VCole-Parmer Chemical Feed System, pH Controller with One Pump, 4.3 GPH (16.2 LPH), 50 PSI (3.4 bar), 115 VAC, 50/60 Hz |
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 | ADVANTEC T010A047A PTFE疏水膜 |
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 | ADVANTEC 5A号无灰定量滤纸; 9.0厘米直径 |
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 | 3/4“NPT（F）316不锈钢适配头 |
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 | Cole-Parmer EW-70792-33 pH Chemical Feed System, Two Pumps, 4.3 GPH, 50 psi, 230VCole-Parmer Chemical Feed System, pH Controller with One Pump, 4.3 GPH (16.2 LPH), 50 PSI (3.4 bar), 230 VAC, 50/60 Hz |
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 | 9933-05-000 一次性行气/液体过滤器 |
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 | Spectra/Mesh 屏幕影碟的，47毫米，尼龙 |
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 | Cole-Parmer® 专为浓酸和碱流量计/累加器，35 GPM，PVDF管材料，230伏特，50赫兹的测量，流量测量Pump, Motorized Drum Pump Package, Designed for Concentrated Acids and Alkalies Measurement with flowmeter/totalizer, 35 GPM, PVDF tube material, 230 Volts, 50 Hz, with Flow Measurement |
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 | 绝对30-3/4“L滤芯，褶所有聚丙烯，0.2微米级 |
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 | Millipore SLFG025NS 针头过滤器 |
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 | ADVANTEC C300A025A 醋酸纤维素膜 |
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 | Cole-Parmer EW-70792-31 pH Chemical Feed System, Two Pumps, 0.6 GPH, 150 psi, 230VCole-Parmer Chemical Feed System, pH Controller with Two Pumps, each pump capable of 0.6 GPH (2.2 LPH), 150 PSI (10.3 bar), 230 VAC, 50/60 Hz |
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 | Cole-Parmer EW-70792-61 ORP Chemical Feed System, Two Pump, 0.6 GPH, 150 psi, 115VCole-Parmer Chemical Feed System, ORP Controller with Two Pumps, each pump capable of 0.6 GPH (2.2 LPH), 150 PSI (10.3 bar), 115 VAC, 50/60 Hz |
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 | Cole-Parmer EW-70792-51 ORP Chemical Feed System, One Pump, 0.6 GPH, 150 psi, 230VCole-Parmer Chemical Feed System, ORP Controller with Two Pumps, each pump capable of 0.6 GPH (2.2 LPH), 150 PSI (10.3 bar), 230 VAC, 50/60 Hz |
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 | 075A-2075 3/4“NPT（F）可重复使用的水过滤元件外壳200微米 |
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 | Cole-Parmer® EW-70792-22 化工进料系统，pH控制器与l两台水泵，2.0 GPH（7.5 LPH），105 PSI（7.2巴），115伏交流，50/60赫兹Cole-Parmer Chemical Feed System, pH Controller with two Pump, 2.0 GPH (7.5 LPH), 105 PSI (7.2 bar), 115 VAC, 50/60 Hz |
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