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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
 | 哈纳HI8633N电导率仪传统电导率测定仪采用电流系统通常要求重新校准和不同电极测量，这就造成了测量时间的延长和不可靠性。 |
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 | 哈纳HI96733氨氮浓度测定仪氨存在于天然水资源中，也是微生物分解腐烂的动植物体内蛋白质的产物。如果地表水中氨浓度偏高的程度显示家庭用水的污染程度。氨和它的化合物也用做化肥。 |
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 | Wika 4220030 机械测试仪0 to 30 psi Test Gauge, 4" Dial |
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 | Wika 220056 机械测试仪to 100 psi Test Gauge, 4" Dial |
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 | Wika 4220072 机械测试仪0 to 200 psi Test Gauge, 4" Dial |
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 | Wika 4220102 机械测试仪0 to 600 psi Test Gauge, 4" Dial |
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 | Wika 4220021 机械测试仪0 to 15 psi Test Gauge, 4" Dial |
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 | Wika 4220099 机械测试仪0 to 400 psi Test Gauge, 4" Dial |
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 | Wika 4220048 机械测试仪0 to 60 psi Test Gauge, 4" Dial |
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 | Wika 4220111 机械测试仪0 to 1000 psi Test Gauge, 4" Dial |
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 | Thermo Scientific 140675 Nunclon ™ 6 MultiDish的与盖子，PS，无菌（75/case)Thermo Scientific Nunc™ Thermo Scientific Nunclon™ 6-well MultiDish with lid, PS, sterile (case of 75) |
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 | 德国Kobold DAA5110：黄铜流量指示器/塑料转子，3.17 GPM，3/8in“NPT(F)的连接/自清洁机制Kobold Daa5110:Brass Flow Indicator w/Plastic Rotor, 3.17 GPM, 3/8in NPT(F) Connection w/Self-Cleaning Mechanism |
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 | Wika 82025T1A4 数字指示器Solar-powered adjustable-angle celsius thermometer;2.5"L |
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 | Wika 82025T2A4 数字指示器Solar-powered adjustable-angle fahrenheit thermometer;2.5"L |
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 | Cole-Parmer ML-0405-CP 日光灯面板 |
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 | Cole-Parmer 3264 独立管 |
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 | Cole-Parmer PMR1-010782 浮子流量计Cole-Parmer 150-mm Direct Reading Flowmeter, Brass/Ss Float; For Air, With Valve 94 scfh |
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 | Cole-Parmer P14/1-N044-40G 浮子流量计Cole-Parmer 150-mm Correlated Flowmeter;Brass with Glass float;For Liquids and Gases~With Valve |
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 | Cole-Parmer P14/1-N044-40C 浮子流量计Cole-Parmer 150-mm Correlated Flowmeter;Brass with Carboloy float;For Liquids and Gases~With Valve |
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 | Cole-Parmer P11/6-N064-63C 浮子流量计Cole-Parmer 65-mm Correlated Flowmeter , Brass Carboloy float; For Liquids and Gases, With High-Resolution Valve |
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 | Cole-Parmer GR10731AVB-CP 浮子流量计Flowmeter,aluminum, 150mm |
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 | 群特 CENTER372 防水型温度计 |
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 | FLAME RETARDANT TOPCOAT VINYL MATT RAL 7046 5LT CANA range of decorative flame retardant paint finishes for use over Wallcoat, Timbercoat and Thermocoat to protect, decorate and complete these fire protection upgrading systems. |
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