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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
![]() | Konus Halogen Lamp 6v 20w for Konus Biological Microscopes 5631Konus Halogen Lamp 6v 20w for Konus Biological Microscopes 5631 |
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![]() | F-300甲醛和二氧化碳监测仪 |
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![]() | Sensidyne 124SA 气体检测管Sensidyne Gas Detection Tubes, Toluene |
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![]() | 英国Whatman 1541-320,定量滤纸―硬化无灰级Grade 541 : 22 μm,32cmWhatman无灰级定量滤纸滤纸经过酸硬化处理,把灰分降到了极低的水平,被誉为世界上最洁净的分析滤纸。坚韧的表面使这类滤纸适合于各种严格要求的过滤步骤。每一个级别都兼顾过滤速度和颗粒保留。 |
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![]() | ACHESON GRACO GR50特殊的螺丝密封胶ACHESON GRACO GR50特殊的螺丝密封胶 1KG |
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![]() | Dwyer DPGA-02数字压力表Dwyer DPGA-02数字压力表量程是,0 to 1 psi |
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![]() | 恒升电子HS5661C噪声频谱测试分析仪 |
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![]() | 英国Whatman 1541-270,定量滤纸―硬化无灰级Grade 541 : 22 μm,27cmWhatman无灰级定量滤纸滤纸经过酸硬化处理,把灰分降到了极低的水平,被誉为世界上最洁净的分析滤纸。坚韧的表面使这类滤纸适合于各种严格要求的过滤步骤。每一个级别都兼顾过滤速度和颗粒保留。 |
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![]() | Konus 100 x Achromatic Objective 5258 for Konus Biological MicroscopesKonus 100 x Achromatic Objective 5258 for Konus Biological Microscopes |
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![]() | 美国DWYER PWM1小型风速表 |
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![]() | EVERLUBE ECOALUBE 642 (40% CONCENTRATE) 1USQ TINEcoalube 642 MoS2 is a Solid Film Lubricant. |
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![]() | Konus Microscope Accessory Plan Achromatic EyepieceKonus Microscope Accessory Plan Achromatic Eyepiece |
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![]() | Dwyer 1211-8 压力表,管Dwyer Slacktube Manometer - 8" WC w/ 3/16" barb process connection |
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![]() | EEM Y2020袋装离心管50ml螺口尖底,50个/袋EEM Y2020袋装离心管50ml螺口尖底,50个/袋 |
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![]() | Masterflex® 77931-30高效精密泵管易装泵头L / S ® ATEX区域2气动泵系统L/S® ATEX Zone 2 Air-Powered Pump System with Easy-Load Pump Head for High-Performance Precision Pump Tubing |
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![]() | Konus Microscope Polarizing Set 5129Konus Microscope Polarizing Set 5129 |
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![]() | GasAlertMaxXT XT-XWHM-Y-NA 四气体检测仪GasAlertMaxXT™ Four Gas Detector |
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![]() | 美国Duke 5008A 5000系列聚合物微粒悬浮液美国Duke 5008A 5000系列聚合物微粒悬浮液 |
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![]() | RVLM-C食品微生物快速检测系统RVLM-C食品微生物快速检测系统 |
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![]() | 英国Whatman 1113-185,GR113系列湿强级定性滤纸,孔径30 μm,直径18.5cmGrade 113拥有非常高的负载能力,适合大颗粒过滤或者凝胶状沉淀的过滤。表面有褶皱,在定性滤纸中是最厚的,常用于过滤树脂溶液。 |
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![]() | JET/洁特225ML锥底无DNA,RNA酶225ML锥形离心管_CFT012225 |
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![]() | Thermo 4111NUN-IS Capit-All 可自动螺旋盖管加盖器,适用于96通道Nunc 冻存管4111NUN-IS Capit-All 可自动螺旋盖管加盖器,适用于96通道Nunc 冻存管 |
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![]() | NDJ-7 旋转式粘度计NDJ-7 旋转式粘度计 |
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![]() | Key Instruments FR5L84PI-D 浮子流量计In-Line Direct Reading Flowmeter for Water; 6 to 60 GPM, PVC Fittings |
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![]() | 普兰德刻度量筒,高型,BLAUBRAND®, A级,量程5ml,分刻度0.1ml |
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