主题:【原创】2018年重点地区环境空气VOCs监测解决方案,了解一下!

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挥发性有机物(VOCs)是形成臭氧污染的重要前提物,为积极推进环境空气VOCs监测体系和能力建设,有的放矢地开展臭氧污染防治工作,环保部开始对VOCs重点进行监测。
  日前,环保部就VOCs监测制定了《2018年重点地区环境空气挥发性有机物监测方案》。方案对于VOCs监测的城市、监测项目、时间频次及操作规程等做了规定,各个监测城市将按照具体点位及监测项目陆续进行实施。
一、监测方法

二、迪马科技相关配置方案
57种挥发性有机物
HJ 759-2015 环境空气 挥发性有机物的测定 罐采样/气相色谱-质谱法


名称DescriptionCat.No.


采样罐
TO-Can (SUMMA) Canister 6 Liter w/Gauge, 1/4" Valve255854
SilcoCan Canister 6 Liter w/Gauge and Siltek Treated 1/4" Valve255815
毛细柱DM-624 60mx0.25mmx1.4μm7722
标准品57种臭氧前体/PAMS 混标1ppm 存储于N2 110L气体钢瓶SUPELCO 41976-U

EPA/600-R-98/161 Technical Assistance Document For Sampling And Analysis Of Ozone Precursors

名称DescriptionCat.No.


采样罐
TO-Can (SUMMA) Canister 6 Liter w/Gauge, 1/4" Valve255854
SilcoCan Canister 6 Liter w/Gauge and Siltek Treated 1/4" Valve255815


毛细柱
DM-1 50mx0.32mmx1μm7186
DM-PLOT Alumina/Na2SO4 50mx0.32mmx5μm8805
DM-PLOT Alumina/KCl 50mx0.32mmx5μm8809
标准品57种臭氧前体/PAMS 混标1ppm 存储于N2 110L气体钢瓶SUPELCO 41976-U

13种含氧挥发性有机物
HJ 683-2014 环境空气 醛、酮类化合物的测定 高效液相色谱


名称DescriptionCat.No.


采样管
ProElut DNPH-Silica 400mg  20/pk65913
ProElut DNPH-Silica 400mg, DAUL 20/pk65922
色谱柱Diamonsil C18(2) 5μmx250mmx4.6mm99603


标准品
13种醛酮-DNPH混标100μg/mL溶于乙腈, 1mL47029
16种醛酮-DNPH混标100μg/mL溶于乙腈, 1mL47030

HJ 759-2015 环境空气 挥发性有机物的测定罐采样 气相色谱-质谱法

名称DescriptionCat.No.


采样罐
TO-Can (SUMMA) Canister 6 Liter w/Gauge, 1/4" Valve255854
SilcoCan Canister 6 Liter w/Gauge and Siltek Treated 1/4" Valve255815
毛细柱DM-624 60mx0.25mmx1.4μm7722


标准品
13种醛酮-DNPH混标100μg/mL溶于乙腈, 1mL47029
16种醛酮-DNPH混标100μg/mL溶于乙腈, 1mL47030

47种挥发性有机物
HJ 759-2015 环境空气 挥发性有机物的测定 罐采样/气相色谱-质谱法


名称DescriptionCat.No.


采样罐
TO-Can (SUMMA) Canister 6 Liter w/Gauge, 1/4" Valve255854
SilcoCan Canister 6 Liter w/Gauge and Siltek Treated 1/4" Valve255815
毛细柱DM-624 60mx0.25mmx1.4μm7722


标准品
62种EPA TO-15/17 校准混标 100ppb存储于N2 110L气体钢瓶SUPELCO 41974-U
62种EPA TO-15/17 校准混标1ppm 存储于N2 110L气体钢瓶SUPELCO 41973-U

EPA TO-15 Determination Of Volatile Organic Compounds (VOCs) In Air Collected In Specially-Prepared Canisters And Analyzed By Gas Chromatography/Mass Spectrometry (GCMS)

名称DescriptionCat.No.


采样罐
TO-Can (SUMMA) Canister 6 Liter w/Gauge, 1/4" Valve255854
SilcoCan Canister 6 Liter w/Gauge and Siltek Treated 1/4" Valve255815


毛细柱
DM-1MS 30mx0.25mmx0.25μm8121
DM-5MS 60mx0.25mmx0.25μm8222


标准品
62种EPA TO-15/17 校准混标 100ppb存储于N2 110L气体钢瓶SUPELCO 41974-U
62种EPA TO-15/17 校准混标1ppm 存储于N2 110L气体钢瓶SUPELCO 41973-U

三、通用色谱耗材

名称DescriptionCat.No.


样品瓶、盖垫
2mL样品瓶透明,100/pk1032
2mL样品瓶透明带书写处和刻度,100/pk1033
2mL样品瓶棕色带书写处和刻度,100/pk1034
盖,蓝色,开孔,PTFE/白色硅胶,100/pk1035
盖,蓝色,开孔,PTFE/白色硅胶(预切口),100/pk1036
50mL钳口顶空瓶,101x31mm,透明,100/pk52509
标准型铝盖,硅橡胶/ 聚四氟垫,已组装100/pk54124
安全型铝盖,硅橡胶/ 聚四氟垫,已组装100/pk52442
标准型铝盖,无垫100/pk52451
安全型铝盖,无垫100/pk52452
垫,硅橡胶/ 聚四氟,无盖100/pk59499


针头式过滤器
13 mm 0.22 μm Nylon 100/pk30039
13 mm 0.45 μm Nylon 100/pk30040
13 mm 0.22 μm PTFE 100/pk30043
13 mm 0.45 μm PTFE 100/pk30044
25 mm 0.22 μm Nylon 100/pk30041
25 mm 0.45 μm Nylon 100/pk30042
25 mm 0.22 μm PTFE 100/pk30045
25 mm 0.45 μm PTFE 100/pk30046


采样泵
Sampling Pump SP208-100Dual II 10-100ml/min13861
Sampling Pump SP208-1000Dual II 100-1000ml/min13862


负压采样装置
Sampling Kit CONFIRM DELIVERY WITH MFG>25 Siltek, Complete Kit .0012 Orifice255833
Sampling Kit CONFIRM DELIVERY WITH MFG>25 Siltek, Complete Kit .0016 Orifice255834
Sampling Kit CONFIRM DELIVERY WITH MFG>25 Non-Silcosteel, Complete Kit .0012 Orifice255838
Sampling Kit CONFIRM DELIVERY WITH MFG>25 Non-Silcosteel, Complete Kit .0016 Orifice255839
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好多环境检测机构都要开始这个项目啦,有耗材的需要联系迪马哈
mengzhaocheng
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