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6141个商品
![]() | Tisch TE-G653.8"x10″玻璃纤维过滤器Glass Fiber Filters 8″ x 10″ For use with all high volume Total Suspended Particulate (TSP) samplers. Method: US EPA FRM 40 CFR Part 50 Appendix B |
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![]() | 美国UIC CM300-039 BARIUM CHROMATE 10-20 MESH 200G: HAZMAT美国UIC CM300-039 BARIUM CHROMATE 10-20 MESH 200G: HAZMAT |
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![]() | 美国UIC CM201-038 LADLE ENTRY TUBE, CM5390 直销电话:4006609565美国UIC CM201-038 LADLE ENTRY TUBE, CM5390 直销电话:4006609565 |
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![]() | Tisch TE-5001-10,Gabled Roof适用于大容量空气采样器TE-5001-10, Gabled Roof for high volume air sampler |
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![]() | International Enviroguard Coverall Gammaguard St2xl Cs25 CE11013CIS-2XLInternational Enviroguard Coverall Gammaguard St2xl Cs25 CE11013CIS-2XL |
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![]() | International Enviroguard Bootcover Bdyfilt Vnyl L Cs200 CE4104BP-LInternational Enviroguard Bootcover Bdyfilt Vnyl L Cs200 CE4104BP-L |
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![]() | International Enviroguard Lab Coat Bodyfilter 3xl Cs50 CE4026BP-3XLInternational Enviroguard Lab Coat Bodyfilter 3xl Cs50 CE4026BP-3XL |
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![]() | International Enviroguard Frock Bodyfilter 3xl Cs50 CE4046BP-3XLInternational Enviroguard Frock Bodyfilter 3xl Cs50 CE4046BP-3XL |
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![]() | International Enviroguard Coverall Bodyfilteriw 3xl Cs25 CE4017CI-3XLInternational Enviroguard Coverall Bodyfilteriw 3xl Cs25 CE4017CI-3XL |
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![]() | International Enviroguard Coverall Viroguard Hb 4xl Cs25 2404-4XL 工作服International Enviroguard Coverall Viroguard Hb 4xl Cs25 2404-4XL |
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![]() | F-300甲醛和二氧化碳监测仪 |
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![]() | LP-3000在线PH/ORP监测控制仪计微电脑设计,操作简单,易安装 耐高温液晶显示,附背光,日夜显示,一目了然 按键音效回馈 多种配备选择可节省费用 可配各种电极,包括锑电极 |
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![]() | Cole-Parmer 组合离子选择性电极,铜(铜+2),CN-27504-10Cole-Parmer® Combination Ion Selective Electrodes, Copper (Cu+2) |
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![]() | Cole-Parmer 组合离子选择性电极,硝酸盐,CN-27504-22Cole-Parmer® Combination Ion Selective Electrodes, Nitrate |
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![]() | Cole-Parmer 组合离子选择性电极,钾(K +),CN-27504-26Cole-Parmer® Combination Ion Selective Electrodes, Potassium (K+) |
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![]() | Cole-Parmer 组合离子选择性电极,铵(NH4 +),CN-27504-00Cole-Parmer® Combination Ion Selective Electrodes, Ammonium (NH4+) |
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![]() | Cole-Parmer 组合离子选择性电极,钙(钙+2),CN-27504-06Cole-Parmer® Combination Ion Selective Electrodes, Calcium (Ca+2) |
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![]() | 美国SKC 231-10空气采样袋12公升,33×50.8公分,每盒10个 |
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![]() | 上海菁华JA31002电子精密天平上海菁华JA31002电子精密天平 |
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![]() | 美国UIC CM300-011 钡铬酸盐,200GOBSOLETE, refer to CM330-039;BARIUM CHROMATE, 200G: HAZMAT |
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![]() | LP-8000在线PH/ORP监测控制仪计微电脑设计,操作简单,易安装,防水防气(NEMA4) 耐高温液晶显示,附背光,日夜显示,一目了然 按键音效回馈 多种配备选择可节省费用 可配各种电极,包括锑电极 |
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![]() | Cole-Parmer H721P3V123T10EBT 溶液pH电极接地,高盐;100欧姆铂热电阻(镀锡端,BNC)Cole-Parmer Solution Grounded, High-Salt pH Electrode; 100 Ohm PT RTD (Tinned Ends), BNC |
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![]() | 英国whatman 112803 NucleporeTM径迹蚀刻膜,孔径0.05um,直径293mmNuclepore™径迹蚀刻膜是由高品质的聚碳酸酯制成,孔径精确、流速快、化学抗性卓越、抗热性,表面光滑平整,不溶于大多数有机溶剂(氯仿、二氯甲烷、N-甲基-2-吡喏烷酮除外)或浸出,不吸附蛋白质,确保样品的洁净度。 |
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![]() | Tisch TE-20-305-QZ,81毫米石英纤维过滤器,开放式中心,50 /盒TE-20-305-QZ, 81mm Quartz Fiber Filter, Open Center, 50/Box |
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![]() | Tisch TE-20-301-QZ,81mm石英纤维过滤器,Solid Center,50 /盒TE-20-301-QZ, 81mm Quartz Fiber Filter, Solid Center, 50/Box |
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