产品特点：
Gas standards for external method calibration
Markes International also offers two high-quality gas standards suitable for a variety of canister- and tube-based environmental air monitoring methods.
The standards are contained in aluminium cylinders (8.3 cm × 29.5 cm) and are PI-marked for compliance with EU transport regulations and US DOT specification 3AL2216.
Ozone precursor/PAMS 57-component mix – EPA concentrations 20–60 ppbC1,3
Supplied in nitrogen at 1800 psig. Injecting 1 mL of this mix onto a TD cold trap introduces approximately 0.1 ng of the components below (individual concentrations in ppbC3 are given in parentheses).
Acetylene (40)
Benzene (30)
n-Butane (40)
But-1-ene (30)
cis-But-2-ene (35)
trans-But-2-ene (25)
Cyclohexane (40)
Cyclopentane (20)
n-Decane (30)
m-Diethylbenzene (40)
p-Diethylbenzene (25)
2,2-Dimethylbutane (40)
2,3-Dimethylbutane (50)
2,3-Dimethylpentane (50)
2,4-Dimethylpentane (40)
n-Dodecane (40)
Ethane (25)
Ethylbenzene (25)
Ethene (20)
m-Ethyltoluene (25)
o-Ethyltoluene (30)
p-Ethyltoluene (40)
n-Heptane (25)
n-Hexane (30)
Hex-1-ene (60)
Isobutane (25)
Isopentane (40)
Isoprene (40) | Isopropylbenzene (40)
Methylcyclohexane (30)
Methylcyclopentane (25)
2-Methylheptane (25)
3-Methylheptane (25)
2-Methylhexane (25)
3-Methylhexane (25)
2-Methylpentane (20)
3-Methylpentane (40)
n-Nonane (25)
n-Octane (30)
n-Pentane (25)
Pent-1-ene (25)
cis-Pent-2-ene (35)
trans-Pent-2-ene (25)
Propane (40)
n-Propylbenzene (30)
Propene (25)
Styrene (40)
Toluene (40)
1,2,3-Trimethylbenzene (25)
1,2,4-Trimethylbenzene (40)
1,3,5-Trimethylbenzene (25)
2,2,4-Trimethylpentane (30)
2,3,4-Trimethylpentane (25)
n-Undecane (30)
o-Xylene (25)
m/p-Xylene (combined) (40) |
Note that this standard contains some very volatile analytes, and is not suitable for loading onto standard sorbent tubes at ambient temperature.
订购信息：
| Description | Part number |
Standard, gas cylinder, O3/PAMS,
57-component mix, EPA concentration,20–60 ppb | C-GSPAMS-EPA
|
| Regulator, high-purity VOC, 0–100 psi outlet | C-GSREG-100 |
MARKES 热脱附仪配件 C-GSPAMS-EPA信息由北京谱朋科技有限公司为您提供，如您想了解更多关于MARKES 热脱附仪配件 C-GSPAMS-EPA报价、型号、参数等信息，欢迎来电或留言咨询。除供应MARKES 热脱附仪配件 C-GSPAMS-EPA外，北京谱朋科技有限公司还可为您提供瑞士万通 保护分析柱A1 | 4.6 6.1005.340、瑞士万通 保护柱 Metrosep A Supp 15 S-Guard/2.0 | 6.1030.610、瑞士万通 保护柱 Metrosep C PCC 1 HC/4.0 | 6.1010.310等产品，公司有专业的客户服务团队，是您值得信赖的合作伙伴。
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