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31652个商品
 | 汉密尔顿微升注射器 标准微升注射器，10微升，可拆卸针,80330Hamilton Microliter Syringe Standard Microliter Syringes, 10 µL, Removable-Needle |
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 | Cole-Parmer E12-244A (CGA 350) 压力传感器Two-Stage Regulator, 90 Capacity, 350 CGA Fitting |
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 | 普通泡沫尖6“PP轴，100/bxRegular foam tip on 6" PP shaft, 100/bx |
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 | Cole-Parmer Y12-215D (CGA 580) 通用燃气稳压器Two-Stage Regulator, 3000 scfh Capacity, 580 CGA Fitting |
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 | Cole-Parmer 225G025PG2M1106CP1 不锈钢压力表变送器0 to 25 psig Cole-Parmer 316 Stainless Steel Gauge Transmitter, 4 to 20 mA Output |
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 | Cole-Parmer E12-244B (CGA 350) 分析气体调节器Two-Stage Regulator, 210 Capacity, 350 CGA Fitting |
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 | Cole-Parmer PG-5-300.00-PSI-G-F0-L0-P0-N0-CP 数字仪表与视觉报警0 to 300 PSI Cole-Parmer High-Accuracy Digital Gauge, 3.5-Digit LCD |
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 | Thermo Scientific爱普罗多参数分析仪/ 极谱法DO模块Thermo Scientific AquaPro Multiparameter Analyzer/ with Polarographic DO Module |
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 | Thermo Scientific爱普罗多参数分析仪/ /导电模块Thermo Scientific AquaPro Multiparameter Analyzer/ with Conductivity Module |
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 | VIVASPIN ™ 20与PES MWCO膜，离心浓缩10,000道尔顿，每包12Vivaspin™ 20 Centrifugal Concentrators with PES MWCO Membranes, 10,000 Daltons, Pack of 12 |
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 | VIVASPIN ™ 20离心浓缩与PES截留分子量膜，50,000道尔顿，每包12Vivaspin™ 20 Centrifugal Concentrators with PES MWCO Membranes, 50,000 Daltons, Pack of 12 |
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 | VIVASPIN ™ 6离心浓缩与PES截留分子量膜，30万道尔顿，25/包Vivaspin™ 6 Centrifugal Concentrators with PES MWCO Membranes, 300,000 Daltons, 25/pk |
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 | VIVASPIN ™ 20离心浓缩与PES截留分子量膜，0.2米，每包12Vivaspin™ 20 Centrifugal Concentrators with PES MWCO Membranes, 0.2 m, Pack of 12 |
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 | 美国原装Dylos DC1700空气质量PM2.5粉尘检测仪亲们，家里空气PM2.5颗粒物超不超标？有多少颗粒物吗？买的净化器真的能去除PM2.5吗，无需等待，现在起有你实时掌握！每个房间每个地方pm2.5颗粒一目了然！ |
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 | VIVASPIN ™ 20离心浓缩与PES MWCO膜，10万道尔顿，每包12Vivaspin™ 20 Centrifugal Concentrators with PES MWCO Membranes, 100,000 Daltons, Pack of 12 |
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 | VIVASPIN ™ 20离心浓缩与PES截留分子量膜，5000道尔顿，每包12Vivaspin™ 20 Centrifugal Concentrators with PES MWCO Membranes, 5000 Daltons, Pack of 12 |
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 | Cole-Parmer CPF4BBL30V200PSIG-5 数字压力表Cole-Parmer Battery-powered Digital NEMA Gauge, -30" Hg to 15.0 PSI; 1/4" NPT(M) |
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 | Cole-Parmer CPF4BBL15PSIG-5 数字压力表Cole-Parmer Battery-powered Digital NEMA Gauge, 0 to 15.00 PSI; 1/4" NPT(M) |
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 | Cole-Parmer CP1000L760TORRA 数字压力测量仪Cole-Parmer Loop-powered Digital Gauge, 760 to 0 Torr absolute; 1/4" NPT(M) 8-32 VDC |
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 | VIVASPIN ™ 20离心浓缩与PES MWCO膜，100KD，每包48Vivaspin™ 20 Centrifugal Concentrators with PES MWCO Membranes, 100,000 Daltons, Pack of 48 |
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 | VIVASPIN ™ 20离心浓缩与PES MWCO膜，30,000道尔顿，每包48Vivaspin™ 20 Centrifugal Concentrators with PES MWCO Membranes, 5000 Daltons, Pack of 48 |
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 | VIVASPIN ™ 20离心浓缩与PES截留分子量膜，0.2米，每包48Vivaspin™ 20 Centrifugal Concentrators with PES MWCO Membranes, 0.2 m, Pack of 48 |
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 | VIVASPIN ™ 20离心浓缩与PES截留分子量膜，50,000道尔顿，包48Vivaspin™ 20 Centrifugal Concentrators with PES MWCO Membranes, 50,000 Daltons, Pack of 48 |
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 | Cole-Parmer K1-7-M02-42-F2-3000＃ 密封不锈钢压力传感器Cole-Parmer Sealed Stainless Steel Pressure Transducer, 0 to 3000 psig, 0.4% Accuracy, 4 to 20 mA Output |
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 | ThermalSeal ™薄膜热循环，™ MiniStrips ，PCR和存储，50μm的透明聚酯200/PK -无菌ThermalSeal™ Film for Thermal Cycling, MiniStrips™, Transparent Polyester for PCR and Storage, 50µm, 200/pk - Sterile |
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