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| 最少起訂量：1米 | 發(fā)貨地：天津 | |
| 上架時(shí)間：2018-01-31 14:14:52 | 瀏覽量：39 | |
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供應(yīng)商吉林省
近事務(wù)會(huì)議,的監(jiān)測(cè)站,將加快顆粒物的來(lái)源分析監(jiān)測(cè)技術(shù)路線指導(dǎo)和能力建設(shè),促進(jìn)省級(jí)和地市級(jí)的提前條件源解析業(yè)務(wù)。今年1月,宣布監(jiān)測(cè)站空氣顆粒物源解析監(jiān)測(cè)技術(shù)指南(試行)", the provisions of the ambient air particulate matter source involved in the ytical method of monitoring technology, among them, the air, unorganized emission and pollution to the environment exhaust particulate matter of antimony, aluminum, arsenic, barium, beryllium, cadmium, chromium, cobalt, copper, lead, manganese, molybdenum, nickel, selenium, silver, uranium, thorium, thallium, tin, zinc, bismuth, strontium, vanadium, lithium and other 24 kinds of elements was measured by the inductively coupled plasma mass spectrometry, inductively coupled plasma atomic emission spectrometry, X-ray fluorescence spectrometry three methods;Of atmospheric particulate matter in the mercury, arsenic, selenium, bismuth, antimony and other five elements determined by the atomic fluorescence spectrophotometry;To NO3-4 kinds of the determination of anionic and Na + 5 kinds of cationic ion chromatography is adopted;Such as Na + 4 kinds of cationic atomic absorption spectrophotometry;For particulate matter elements in the determination of carbon and organic carbon adopted hot - light transmission method;Exhaust air, fixed source to the environment and unorganized emissions on the determination of 16 kinds of polycyclic aromatic hydrocarbons in air particulate matter adopted liquid chromatography and gas chromatography - mass spectrometry;Of atmospheric particulate matter is the determination of alkanes adopted the method of gas chromatography - mass spectrometry instrument;The particles on the determination of water soluble organic carbon in the ultrasonic extraction method of total organic carbon yzer.因此,儀器信息網(wǎng)編輯,一旦顆粒物的來(lái)源分析監(jiān)測(cè)技術(shù)路線和能力建設(shè)指導(dǎo)正式啟動(dòng),將促進(jìn)我國(guó)發(fā)行的省級(jí)監(jiān)測(cè)站數(shù)量來(lái)源解析,這將的監(jiān)測(cè)單位10以上類型的儀器及相關(guān)設(shè)備,相關(guān)試劑耗材采購(gòu)需求。監(jiān)測(cè)站、2014年監(jiān)測(cè)任務(wù)的實(shí)施,加快終端技術(shù)創(chuàng)新和轉(zhuǎn)型升級(jí)編輯器:劉yl型儀表 |
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