在线观看亚洲av无码专区_97超开公碰在线视频_单身在线观看3级无码_97超碰高清中文版

15562228838(微信同號)13963221227(微信同號)
PQ填充柱在線測定大氣中非甲烷總烴
您所在的位置:首頁 > 產(chǎn)品展示 > 專用填充柱

PQ填充柱在線測定大氣中非甲烷總烴

如果你感興趣的話,可以電話:0632-5667636

產(chǎn)品名稱:PQ填充柱在線測定大氣中非甲烷總烴

產(chǎn)品型號:

產(chǎn)品廠商:浩瀚色譜(山東)應(yīng)用技術(shù)開發(fā)有限公司

簡單介紹

PQ填充柱在線測定大氣中非甲烷總烴,液化石油氣,二甲醚,三甲胺,環(huán)氧乙烷,甲醇,甲酸,乙酸乙酯,硫化物,二氧化碳,一氧化碳,植物油,脂肪酸,6號溶劑殘留,芝麻香白酒,3-甲硫基丙醇

PQ填充柱在線測定大氣中非甲烷總烴的詳細(xì)介紹

PQ填充柱在線測定大氣中非甲烷總烴
PQ填充柱在線測定大氣中非甲烷總烴 詳細(xì)信息:

固定相:高分子小球

粒度:60-80目

規(guī)格:0.8m*1/8,1.5m*1/8
材質(zhì):不銹鋼

型號:PQ/Porapak Q

隨著現(xiàn)代工業(yè)的日益發(fā)展,大氣污染也日漸加劇。甲醇是現(xiàn)代石油化工行業(yè)常用原料之一,在生產(chǎn)過程中,不可避免地會釋放到空氣中,甲醇屬于有毒有害、易燃易爆的物質(zhì)。非甲烷總烴(NMHC)通常是指除甲烷以外的所有可揮發(fā)的碳?xì)浠衔铩4髿庵械腘MHC超過一定濃度時,除直接損害人體健。

滕州市浩瀚色譜儀器技術(shù)服務(wù)有限公司,采用單一進(jìn)樣口六通閥進(jìn)樣,Porapak Q柱和空柱兩根填充柱及一個FID檢測器的氣相色譜法測定無組織大氣中甲烷、總烴和非甲烷總烴,測定結(jié)果均符合大氣污染物綜合排放標(biāo)準(zhǔn)中無組織排放監(jiān)控標(biāo)準(zhǔn)要求。方法低檢出濃度分別為甲烷0.04 mg/m3,總烴0.04 mg/m3,非甲烷總烴0.06 mg/m3,甲醇2 mg/m3,且能保持良好的重復(fù)性,相對標(biāo)準(zhǔn)偏差均小于2%,滿足檢測的要求。該方法操作簡單、靈敏且分離度好,具有較好的重現(xiàn)性和的準(zhǔn)確度。

PQ填充柱在線測定大氣中非甲烷總烴 圖片:


On-line determination of non-methane total hydrocarbons in the atmosphere by PQ packed column
On-line determination of non-methane total hydrocarbons in the atmosphere by PQ packed column Details:

Stationary phase: polymer pellet

Particle size: 60-80 mesh

Specifications: 0.8m*1/8, 1.5m*1/8
Material: Stainless steel

Model: PQ/Porapak Q

With the development of modern industry, air pollution is also increasing. Methanol is one of the commonly used raw materials in the modern petrochemical industry. In the production process, it is inevitably released into the air. Methanol is a toxic, harmful, flammable and explosive substance. Non-methane total hydrocarbons (NMHC) generally refer to all volatile hydrocarbons other than methane. When the NMHC in the atmosphere exceeds a certain concentration, it directly damages the human health.

Tengzhou Haohao Chromatography Instrument Technology Service Co., Ltd. uses a single inlet six-port valve injection, Porapak Q column and two empty packed columns and a FID detector for gas chromatography to determine methane, total hydrocarbons and unorganized atmosphere. Non-methane total hydrocarbons, the determination results are in line with the requirements of unorganized emission monitoring standards in the comprehensive emission standards for atmospheric pollutants. The minimum detectable concentrations were 0.04 mg/m3 for methane, 0.04 mg/m3 for total hydrocarbons, 0.06 mg/m3 for non-methane, and 2 mg/m3 for methanol, and maintained good repeatability. The relative standard deviations were less than 2%. , to meet the requirements of testing. The method is simple, sensitive and has good resolution, and has good reproducibility and reliable accuracy.

On-line determination of non-methane total hydrocarbons in the atmosphere by PQ packed column

相關(guān)產(chǎn)品

HH-Ni,, 工業(yè)乙烯丙烯中一氧化碳、CO2測定鎳催化加氫柱
工業(yè)乙烯丙烯中一氧化碳、CO2測定鎳催化加氫柱, 進(jìn)出口水產(chǎn)品中一氧化碳?xì)埩袅康臋z驗(yàn)方法 氣相色譜法,島津,賽默飛,室內(nèi)空氣,焦?fàn)t煤氣,芝麻香白酒,3-甲硫基丙醇,硫化氫,羰基硫,甲硫醇,二甲二硫,MTBE,裂
4m*2mm,, 電子氣體羰基硫中二氧化碳測定高分子聚合物填充
電子氣體羰基硫中二氧化碳測定高分子聚合物填充柱, 進(jìn)出口水產(chǎn)品中一氧化碳?xì)埩袅康臋z驗(yàn)方法 氣相色譜法,島津,賽默飛,室內(nèi)空氣,焦?fàn)t煤氣,芝麻香白酒,3-甲硫基丙醇,硫化氫,羰基硫,甲硫醇,二甲二硫,MTBE,
1m*1/8,, MS-五A分子篩填充柱應(yīng)用安捷倫島津賽默飛
MS-五A分子篩填充柱應(yīng)用安捷倫島津賽默飛:二硫化碳,室內(nèi)空氣,焦?fàn)t煤氣,芝麻香白酒,3-甲硫基丙醇,硫化氫,羰基硫,甲硫醇,二甲二硫,MTBE,裂解
2m*3mm 高純空氣中氫的測定13X分子篩填充柱
高純空氣中氫的測定13X分子篩填充柱,適用于島津,安捷倫,賽默飛,瓦里安,布魯克,PE,磐諾,氫,氧,氮,一氧化碳,甲烷,二氧化碳
島津GC2010, 島津原裝不銹鋼空柱4m*4mm
島津原裝不銹鋼空柱4m*4mm ,液化石油氣,二甲醚,甲縮醛,乙縮醛,乙醇,室內(nèi)空氣,焦?fàn)t煤氣,煉廠氣,天然氣,變壓器油,多氯聯(lián)苯,植物油,6號溶劑殘留,裂解進(jìn)樣器,GDX-401填充柱2m*3mm,廢水中甲胺類和甲醇含
80-100目, HayeSep Q氣相色譜填料75CC
HayeSep Q氣相色譜填料75CC,液化石油氣,二甲醚,甲縮醛,乙縮醛,乙醇,室內(nèi)空氣,焦?fàn)t煤氣,煉廠氣,天然氣,變壓器油,多氯聯(lián)苯,植物油,6號溶劑殘留,裂解進(jìn)樣器,GDX-401填充柱2m*3mm,廢水中甲胺類和甲醇含

在線留言

主題 *
內(nèi)容 *
公司名
聯(lián)系人 *
聯(lián)系電話 *
電子郵箱
QQ
阿里旺旺
驗(yàn)證問題 * 7+8等于多少?答案:15
 
儀器交易網(wǎng)
7
推薦收藏該企業(yè)網(wǎng)站