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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
 | Ashcroft 45-2174-SD-02L-60# 过程仪表Digital Industrial Gauge, 60 psi, Loop Powered |
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 | Ashcroft 45-2174-SD-02L-VAC/15# 过程仪表Digital Industrial Gauge, Vac-15 psi, Loop Powered |
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 | Ashcroft 45-2174-SD-02L-VAC/60＃ 过程仪表Digital Industrial Gauge, Vac-60 psi, Loop Powered |
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 | Ashcroft 45-2174-SD-02L-VAC/30# 过程仪表Digital Industrial Gauge, Vac-30 psi, Loop Powered |
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 | Ashcroft 45-2174-SD-02L-200# 过程仪表Digital Industrial Gauge, 200 psi, Loop Powered |
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 | Ashcroft 45-2174-SD-02L-20000# 过程仪表Digital Industrial Gauge, 20,000 psi, Loop Powered |
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 | Ashcroft 45-2174-SD-02L-5000# 过程仪表Digital Industrial Gauge, 5000 psi, Loop Powered |
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 | Ashcroft 45-2174-SD-02L-600# 过程仪表Digital Industrial Gauge, 600 psi, Loop Powered |
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 | Ashcroft 45-2174-SD-02L-30# 过程仪表Digital Industrial Gauge, 30 psi, Loop Powered |
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 | Ashcroft 45-2174-SD-02L-15000# 过程仪表Digital Industrial Gauge, 15,000 psi, Loop Powered |
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 | Spirax Sarco TD52 3/4" 54531C 蒸汽处理配件Thermo-Dynamic steam trap, 3/4"NPT(F) |
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 | Ashcroft 45-2174-SD-02L-10000# 过程仪表Digital Industrial Gauge, 10,000 psi, Loop Powered |
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 | Whatman Roby 25针头式滤器10463807 ROBY 25/0.45 RC 200/PK 8TBS，直径：25mm，孔径：0.45um8根管子，每根带有25个滤器 Whatman ReZist™系列针头式滤器专为抗化学溶液应用而设计，非常适合腐蚀性有机溶液的纯化。30 mm ReZist滤器也可作为小器皿的通气头滤器。 |
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 | Cole-Parmer BTDR6-SET 瓶口分配器 |
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 | Cole-Parmer 纯水电导率仪0至200UsCole-Parmer® Traceable® Pure-Water Conductivity Meter; 0 to 200 uS |
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 | Cole-Parmer RB-200MI-GPM1 桨轮流量计Cole-Parmer Paddle Wheel Flowmeter, 4 to 40 GPM, 2" NPT(M) |
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 | Cole-Parmer RB-200MI-LPM1 桨轮流量计Cole-Parmer Paddle Wheel Flowmeter, 15 to 150 LPM, 2" NPT(M) |
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 | Cole-Parmer FR5L80PI-CP 变截面流量计Cole-Parmer In-Line Direct Reading Flowmeter for Water; 5 to 50 GPM, PVC Fittings |
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 | Cole-Parmer FR5L79PI-CP 变截面流量计Cole-Parmer In-Line Direct Reading Flowmeter for Water; 4 to 40 GPM, PVC Fittings |
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 | Cole-Parmer FR5L78PI-CP 变截面流量计Cole-Parmer In-Line Direct Reading Flowmeter for Water; 3 to 30 GPM, PVC Fittings |
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 | FA3204B 电子分析天平FA3204B 电子分析天平 |
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 | FA1204B（M）密度天平FA1204B（M）密度天平 |
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 | FA2004B(M) 密度天平FA2004B(M) 密度天平 |
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 | Ryton 泵”的手泵，工业用PPS，4.5次/加仑，2“NPT适配器, EW-06434-20"Pump-All" hand pump, Ryton PPS, 4.5 strokes/gallon, 2" NPT(M) adapter |
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 | 英国Whatman 1825-707纯玻璃纤维滤纸GFF 110MM X 100MGF/F：0.7um 小到0.7um的细小颗粒的保留率极高，不同于滤膜，它有非常快的流速，负载力极高。因具有严格的0.6um-0.8um颗粒保留度和纯硼硅酸结构，EPA TCLP 1311毒性滤取方法是以GF/F为基质创建的。推荐用于DNA吸附和纯化，过滤细小沉淀蛋白非常有效，GF/F与GF/D一起可以作为极其难以澄清的生化溶液、流体和核酸的预滤膜 |
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