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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
![]() | Cole-Parmer FR2L09BVBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Liquid Applications; Metric, 50-mm Scale, 5-50 mL/min |
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![]() | Cole-Parmer FR2A13BVBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Air Applications; Metric, 50-mm Scale, 0.1-1 LPM |
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![]() | Cole-Parmer FR2A04BVBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Air Applications; English, 2" Scale, 2-20 scfh |
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![]() | Cole-Parmer FR2L11BVBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Liquid Applications; Metric, 50-mm Scale, 20-240 mL/min |
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![]() | WhatmanWhatman1980-001可换膜针头过滤容器 SS SYRINGE MEM HLDR 13MM可换膜针头过滤容器 SS SYRINGE MEM HLDR 13MM有不锈钢和聚丙烯2种材料可选,luer接口可与标准注射器配合使用。这种过滤容器是为小量样品的快速、简单的澄清、灭菌和颗粒去除而设计,尤其适合HPLC。容器中含有PTFE 垫片和O形环,可以在装有膜的情况下进行高压灭菌而不会使膜粘在滤器内。 |
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![]() | Whatman FP 30 Puradisc针头式滤器10462520 FP 30/5.0 CN 50/PK,孔径:5umPuradisc 30 特点 1.30 mm直径的针头式滤器 2.更大过滤区域(比25 mm的大44%) 3.为水相样品而设计 应用 1.含蛋白溶液的过滤,具有最少的蛋白损失量(CA膜) 2.从溶液中除去细胞组分 |
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![]() | Whatman OE67 醋酸纤维素膜10404006 OE67 0.45uM 25MM 100/PK,尺寸:25MM 孔径0.45umWhatman醋酸纤维素膜由纯醋酸纤维素制成,最合适制备生物样品、临床分析、无菌检验及闪烁计数测试。 |
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![]() | Whatman OE66 醋酸纤维素膜10404106 OE66 0.2uM 25MM 100/PK,尺寸:25MM 孔径0.2umWhatman醋酸纤维素膜由纯醋酸纤维素制成,最合适制备生物样品、临床分析、无菌检验及闪烁计数测试。 |
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![]() | 英国Whatman 1542900710,定量滤纸―硬化无灰级Grade 542 :2.7 μm,0.475INx310MMWhatman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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![]() | 司乐95-1定时恒温磁力搅拌器司乐95-1定时恒温磁力搅拌器 |
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![]() | testo空气探头0603 1793 |
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![]() | testo防水表面探头0603 1993testo防水表面探头0603 1993 |
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![]() | TES-1313A 温度计TES-1313A温度计 |
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![]() | 上海雷兹 DO-957F 溶氧电极上海雷兹 DO-957F 溶氧电极 |
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![]() | 上海雷兹 DO-957 溶氧电极上海雷兹 DO-957 溶氧电极 |
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![]() | BONDERITE L-GP OILDAG EU 1KG包装TIN 9150-99-224-2457Oildag是一种高稳定,减少磨损和摩擦的超细石墨颗粒的石化产品。 |
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![]() | GASOILA SOFT SET THREAD SEALANT 8OZ BRUSH TOP CANGasoila® Soft-Set Thread Sealant with PTFE provides a positive seal on pipe threads, joints, fittings, hoses, nozzles, LPG cylinders, pump assemblies, oil burners, hydraulics, compressors, engines, motors, housings, plugs, fuel lines, couplings and more. |
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![]() | Nunc 150787 多孔悬浮细胞培养板多孔悬浮细胞培养板,聚苯乙烯,带盖,已灭菌,孔数,48 |
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![]() | Nunc 150239 多孔悬浮细胞培养板多孔悬浮细胞培养板,聚苯乙烯,带盖,已灭菌,孔数,6 |
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![]() | Nunc 144530 多孔悬浮细胞培养板多孔悬浮细胞培养板,聚苯乙烯,带盖,已灭菌,孔数,24 |
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![]() | testoNTC浸入式/插入式探头0613 1212 |
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![]() | testo管夹式探头0602 4692 |
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![]() | YP202N上海精科电子天平YP202N |
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![]() | YP2001N上海精科电子天平YP2001N |
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![]() | Abgene SP-0827-HUD易揭型膜, 水印Easy Peel with Waters label易揭型膜, 水印Easy Peel with Waters label |
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