丙烷/甲苯/乙酸乙酯/三氯乙烯/標氣，芝麻香白酒，3-甲硫基丙醇，室內(nèi)空氣，焦爐煤氣，煉廠氣，天然氣，變壓器油，多氯聯(lián)苯，植物油，增塑劑，塑化劑，過氧化物，消毒劑，氨氣，氨水

丙烷/甲苯/乙酸乙酯/三氯乙烯/標氣
丙烷/甲苯/乙酸乙酯/三氯乙烯/標氣 詳細信息：

為規(guī)范環(huán)境空氣非甲烷總烴連續(xù)監(jiān)測系統(tǒng)安裝與驗收、日常運維和質(zhì)量控制等工作，提高環(huán)境空氣非甲烷總烴自動監(jiān)測數(shù)據(jù)質(zhì)量，中國環(huán)境監(jiān)測總站聯(lián)合上海市環(huán)境監(jiān)測中心等單位組成的編制組，研究制定了《環(huán)境空氣非甲烷總烴連續(xù)自動監(jiān)測系統(tǒng)技術規(guī)定（試行）》（以下簡稱《技術規(guī)定》），并于2021年1月印發(fā)全國生態(tài)環(huán)境監(jiān)測系統(tǒng)試行。

1000 ppbC 丙烷、甲苯、乙酸乙酯、三氯乙烯等標準氣體，





丙烷/甲苯/乙酸乙酯/三氯乙烯/標氣  圖片：



Propane/toluene/ethyl acetate/trichloroethylene/standard gas
Propane/toluene/ethyl acetate/trichloroethylene/standard gas Details:

In order to standardize the installation and acceptance, daily operation and maintenance and quality control of ambient air non-methane total hydrocarbons continuous monitoring system, and to improve the quality of ambient air non-methane total hydrocarbons automatic monitoring data, the China Environmental Monitoring Station and Shanghai Environmental Monitoring Center and other units are formed. The compilation team has studied and formulated the "Technical Regulations for Continuous Automatic Monitoring System for Non-methane Total Hydrocarbons in Ambient Air (Trial Implementation)" (hereinafter referred to as "Technical Regulations"), and issued the National Ecological Environment Monitoring System for trial implementation in January 2021.

1000 ppbC standard gas such as propane, toluene, ethyl acetate, trichloroethylene,
50 ppbC propane standard gas

The highest point of the non-methane total hydrocarbon calibration curve is recommended to be 1000 ppbC, and the lowest point of the calibration curve is recommended to be 1000 ppbC.
50 ppbC is recommended; 5000 ppb is recommended for the highest point of the methane calibration curve and 5000 ppb for the lowest point of the calibration curve
1000 ppb is recommended.

1000 ppbC undecane standard gas



Propane/toluene/ethyl acetate/trichloroethylene/standard gas Picture: