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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 FR2A17BVBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Air Applications; Metric, 50-mm Scale, 4-50 LPM |
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 | Cole-Parmer FR2A14BVBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Air Applications; Metric, 50-mm Scale, 0.4-5 LPM |
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 | Cole-Parmer FR2A16BVBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Air Applications; Metric, 50-mm Scale, 2-25 LPM |
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 | Cole-Parmer FR2L10BVBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Air Applications; Metric, 50-mm Scale, 2-25 LPM |
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 | Cole-Parmer FR2A05BVBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Air Applications; English, 2" Scale, 3-30 scfh |
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 | Cole-Parmer FR2L21BVBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Liquid Applications; English, 2" Scale, 2-20 GPH |
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 | Cole-Parmer FR2A15BVBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Air Applications; Metric, 50-mm Scale, 1-10 LPM |
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 | Cole-Parmer FR2A03BVBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Air Applications; English, 2" Scale, 0.5-10 scfh |
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 | Cole-Parmer FR2A18BLBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Air Applications; Metric, 50-mm Scale, 10-100 LPM |
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 | Cole-Parmer FR2A02BVBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Air Applications; English, 2" Scale, 0.4-5 scfh |
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 | Cole-Parmer FR2A00BVBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Air Applications; English, 2" Scale, 0.1-1 scfh |
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 | Cole-Parmer FR2A07BVBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Air Applications; English, 2" Scale, 10-100 scfh |
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 | Cole-Parmer FR2L20BVBN-CP浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Liquid Applications; English, 2" Scale, 1-10 GPH |
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 | Cole-Parmer FR2A08BLBN-CP 浮子流量计Cole-Parmer Valved Direct Reading Acrylic Flowmeter for Air Applications; English, 2" Scale, 20-200 scfh |
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 | 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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| | I-Chem 114-0025-RWD 2.5加仑 LDPE方形瓶，未处理 I-Chem 2.5 Gallon LDPE Cubitainer® Unprocessed2.5加仑 LDPE方形瓶，未处理 I-Chem 2.5 Gallon LDPE Cubitainer® Unprocessed |
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 | Tisch TE-241-25，25mm纤维素纤维过滤介质，100 / pkTE-241-25, 25mm Cellulose Fiber Filter Media, 100/pk |
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