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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
 | Honeywell 霍尼韦尔 循环扇HT-904-CHN |
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 | WhatmanGrade1定性滤纸1001-025 GR 1 2.5CM 400/PKWhatman定性滤纸用于定性分析技术中鉴定物质的性质。折叠好的定性滤纸与相同型号平整的滤纸相比，加快了流速和增加了负载力 |
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 | Whatman 8 RULED 定性滤纸10347004 8 RULED 45MM 100/PKWhatman定性滤纸用于定性分析技术中鉴定物质的性质。折叠好的定性滤纸与相同型号平整的滤纸相比，加快了流速和增加了负载力,定性滤纸—标准级,Wet Strengthened Grades湿强定性滤纸。湿强定性滤纸含有少量的化学稳定树脂，因而增强了湿强度。这不会因此引入任何明显的杂质到滤液中。但因树脂含氮，这些级别的滤纸不能用于凯氏定氮测定。 |
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 | Whatman 8 RULED 定性滤纸10347009 8 RULED 90MM 100/PKWhatman定性滤纸用于定性分析技术中鉴定物质的性质。折叠好的定性滤纸与相同型号平整的滤纸相比，加快了流速和增加了负载力,定性滤纸—标准级,Wet Strengthened Grades湿强定性滤纸。湿强定性滤纸含有少量的化学稳定树脂，因而增强了湿强度。这不会因此引入任何明显的杂质到滤液中。但因树脂含氮，这些级别的滤纸不能用于凯氏定氮测定。 |
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 | DEMINERALISED WATER 10LT BOTTLEDemineralised water is manufactured using a very careful process than removes both minerals and ions. |
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 | 美国PALL A/D型玻璃纤维滤片 3μm,25mm |
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 | Cole-Parmer 黑色聚丙烯在线过滤器系统 |
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 | H-B Instrument Company 4730 玻璃温度计H-B Instrument Hydrometer, —0 to 50° Baume, 1° Divisions, Plain Form |
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 | H-B Instrument Company 20503 玻璃温度计Enviro-safe Thermometer, -35/50°C, 300mm Length, Total Immersion |
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 | H-B Instrument Company 20531 玻璃温度计Enviro-safe Thermometer, -30/120°F, 300mm Length, 76mm Immersion |
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 | Cole-Parmer 4210CP 大的数字棒温度计（精度±1）Cole-Parmer Big-Digit Stick-it Thermometers (Accuracy ±1) |
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| | I-Chem B167-5800BL-RWD 白色58-400密封盖，聚四氟乙烯（PTFE）内衬，散装 White 58-400 closed-top cap w/bonded PTFE liner bulk白色58-400密封盖，聚四氟乙烯（PTFE）内衬，散装 White 58-400 closed-top cap w/bonded PTFE liner bulk |
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 | 英国whatman 1005-150 Grade5定性标准滤纸 |
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 | 英国Whatman1827-032无粘合剂玻璃微纤维滤纸934-AH 3.2CM 100/PK |
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 | super lube 92003 3 盎司(90ml)管装硅酮润滑脂3 盎司(90ml)管装 12 3磅 |
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 | 美国Wheaton W216946 棕色广口瓶 容量:60ml |
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| | Hyvac Products Oil Flushing F/VAC Pump 1QT 93060-005Hyvac Products Oil Flushing F/VAC Pump 1QT 93060-005 |
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 | Ideal Reel 16 Gauge Galvanized Ty Wire 3. 132-77536Ideal Reel 16 Gauge Galvanized Ty Wire 3. 132-77536 |
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| | ITW Ziplock Bag 2x2 2mil Pk1000 MGRL2P0202ITW Ziplock Bag 2x2 2mil Pk1000 MGRL2P0202 |
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 | Justrite Fill Gauge F/DRUMS 5IN 8530Justrite Fill Gauge F/DRUMS 5IN 8530 |
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| | Konus Biorex Series Microscope Filter Set 5651Konus Biorex Series Microscope Filter Set 5651 |
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 | Krylon 14 Oz. Flourescent Orange Ro 425-R10559Krylon 14 Oz. Flourescent Orange Ro 425-R10559 |
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