英国PPM-technologyPPM-htV甲醛检测仪
238S糠醇C4H3OCH2OH气体检测管238S FURFURYL ALCOHOL 2-25ppm
211U丙烯酸乙酯CH2=CHCO2C2H5气体检测管211U ETHYL ACRYLATE 5-60ppm
216S异戊酸酸（CH3）2CHCH2COOH气体检测管216S ISOVALERICACID3-50ppm
190U乙二醇二丁醚检测管BUTYL CELLOSOLVE C4H9OCH2CH2OH 10-1000ppm
122SA异丙醇CH3CH（OH）CH3气体检测管122SA ISOPROPYL ALCOHOL
122SM环氧乙烷CH2CH2O测毒管122SM ETHYLENE OXIDE 5-100ppm
122SL环氧乙烷CH2CH2O测毒管122SL ETHYLENE OXIDE 50-2600ppm
122SD环氧乙烷CH2CH2O检气管122SD ETHYLENE OXIDE 0.1-14ppm
PPS-DVCHLADivinyl Chlorophyll A /二乙烯基叶绿素a
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