7HP-34L一氧化碳50PPMCO/AIR【CALGAZ】是由美国恺加(CALGAZ)生产的一款气体混合物,主要用于氧气的监测和调节。该产品的一氧化碳浓度为50PPM,可与空气混合使用,满足不同行业的需求。作为一家长期致力于气体混合物生产的企业,美国恺加(CALGAZ)在气体混合物市场上的地位具有一定的影响力。其生产的7HP-34L一氧化碳50...
THROUGH ALL THE ABOVE STERILIZATION PROCESSE(S), ENSURE THAT THE PPM PROFUSELY REACHES THE ENTIRE SURFACE OF THE EX-PLANT. 10. To eliminate Agrobacterium: After co-cultivation, rinse the leaf discs with water. Dip (entirely) the transfected discs in a 100% PPM™ solution (supplemented with...
Ami Elektronik GmbH & Co. 41110006-01886 Prosensor LHI968 Giesen Coffee Roasters Roast roof in brass hammered Giesen Coffee Roasters Gas sort is LPG Giesen Coffee Roasters type WIM Giesen Coffee Roasters Manually air flow control by potential regulator Giesen Coffee Roasters Frequency is 50 HZ Schenc...
一氧化碳CO气体检测管100 Carbon monoxide 5-1000ppm Tube No.1. PERFORMANCE1) Measuring range :25-1,000 ppm 5-300 ppmNumber of pump strokes 1(100ml) 3(300ml)2) Sampling time :3 minutes/1 pump stroke3) Detectable limit :1 ppm(300mr)4) Shelf life :3 years5) Operating temperature :0...
In the gas chromatographic method an air sample is separated on a gas-solid chromatogra-phic column and the separated CO is converted to methane by hydrogenation at elevated temperature. The separated CO, in the form of methane, is passed into a hydrogen flame detector and measured. The ...
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ppm is the same kind of unit as % (% is equivalent to 10-2). ppm is mainly used to describe very low concentrations of substances in environment. For example, ppm is used to measure the concentration of CO2 in the air. If there is 1 mL of CO2 in 1 m3 of the air, then the ...
有联系方式 the dow chemical co 收藏 united states|40459笔交易 活跃值87 交易: ACRILATO DE METILO A GRANEL (METHYL ACRYLATE 10 - 20 PPM MEHQ BULK) 数据已更新至2025-02-27 dsv air&sea incdba dsv ocean 收藏 united states|32735笔交易 活跃值77 交易: 20 OCTABIN ON 20 PALLETS OF PP ...
Data has been measured at Mauna Loa Observatory, Hawaii as it constitutes the longest record of direct carbon dioxide measurements in the atmosphere. CO₂ expressed as a mole fraction in dry air, micromol/mol, abbreviated as ppm. Open this statistic in... Spanish Citation formats Citation...
dzsc/19/3969/19396988.gif国产HIS-07离子烟雾灵敏度:0.6±0.1V at 2%/foot of smoke 电源:9V 电流:27±3pA 输出信号:5.6±0.4V in clean air 尺寸:Ø38x16.56 民用传感器 dzsc/19/3969/19396988.gif 离子式烟雾传感器 NIS-02CNIS-02A NIS-09CNIS-05A ...