产品介绍
臭氧前体混合物/ PAMS (57种成分)
所提供的高品质空气检测标准气体均来自Spectra/Linde和Scott/Air Liquide。符合高端实验室要求,标准来自两个不同标准气体制造商的测量标准。混合气NIST重量溯源。所有产品都带有鉴定证书和唯一序列号。一次性气瓶,无需租金。生产商可应要求对气体重新鉴定。一般稳定性的保质期为12个月。
中文描述:
乙炔
苯
正丁烷
1 - 丁烯
顺式-2 - 丁烯
反式-2 - 丁烯
环己烷
环戊烷
正癸烷
米 - 二乙基苯
对 - 二乙基苯
2,2 - 二甲基丁烷
2,3 - 二甲基丁烷
2,3 - 二甲基戊烷
2,4 - 二甲基戊烷
正十二烷
乙烷
乙苯
乙烯
间 - 乙基甲苯
邻乙基甲苯
对 - 乙基甲苯
正庚烷
正己烷
1 - 己烯
异丁烷
异戊烷
异戊二烯
异丙苯
甲基环己烷
甲基环戊烷
2 - 甲基庚烷
3 - 甲基庚烷
2 - 甲基己烷
3 - 甲基己烷
2 - 甲基戊烷
3 - 甲基戊烷
正壬烷
正辛烷
正戊烷
1 - 戊烯
顺式-2 - 戊烯
反式-2 - 戊烯
丙烷
正丙苯
丙烯
苯乙烯
甲苯
1,2,3 - 三甲基苯
1,2,4 - 三甲基苯
1,3,5 - 三甲基苯
2,2,4 - 三甲基戊烷
2,3,4 - 三甲基戊烷
正十一烷
邻二甲苯
间/对 - 二甲苯(组合)
英文描述:
Acetylene
Benzene
1-Butene
Cyclohexane
Cyclopentane
2,2-Dimethylbutane
2,3-Dimethylbutane
2,3-Dimethylpentane
2,4-Dimethylpentane
Ethane
Ethylbenzene
Ethylene
1-Hexene
Isobutane
Isopentane
Isoprene
Isopropylbenzene
Methylcyclohexane
Methylcyclopentane
2-Methylheptane
3-Methylheptane
2-Methylhexane
3-Methylhexane
2-Methylpentane
3-Methylpentane
1-Pentene
Propane
Propylene
Styrene
Toluene
1,2,3-Trimethylbenzene
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
2,2,4-Trimethylpentane
2,3,4-Trimethylpentane
订货信息:
货号 | 描述 | 参数 | 容积 |
34420 | Ozone Precursor Mixture/PAMS | 1 ppm in nitrogen, 104 liters @ 1,800 psi | 104 liter |
26368 | Ozone Precursor Mix/PAMS | 1 ppm in nitrogen, 110 liters @ 1,800 psi | 110 liter |
34420-PI | Ozone Precursor Mixture/PAMS | 1 ppm in nitrogen, 110 liters @ 1,800 psi (Pi-marked Cylinder) | 110 liter (Pi-marked) |
34429 | Ozone Precursor Mixture/PAMS | 100 ppb in nitrogen, 104 liters @ 1,800 psi | 104 liter |
26369 | Ozone Precursor Mix/PAMS | 100 ppb in nitrogen, 110 liters @ 1,800 psi | 110 liter |
34429-PI | Ozone Precursor Mixture/PAMS | 100 ppb in nitrogen, 110 liters @ 1,800 psi (Pi-marked Cylinder) | 110 liter (Pi-marked) |
Spectra (Linde) 104 L Cylinders:
Aluminum construction
Size: 8 x 24 cm
Volume/Pressure: 104 liters of gas @ 1,800 psi
Outlet Fitting: CGA-180
Weight: 1.5 lb/0.7 kg
Scotty (Air Liquide) 110 L Cylinders (PI-marked Cylinders for EU Regulations):
Aluminum construction
Size: 8.3 x 29.5 cm
Volume/Pressure: 110 liters of gas @ 1,800 psi
Outlet Fitting: CGA-180
Weight: 2.2 lb/1 kg
U.S. DOT Specs: 3AL2216
No data pack available. Quantity discounts not available.
Column | Rtx-1, 105 m, 0.25 mm ID, 1.00 μm (cat.# 10159) |
with MXT-Union connector kit (cat.# 21386) | |
Sample | Ozone precursor mixture/PAMS (cat.# 34420) |
TO-14A internal standard/tuning mix (cat.# 34408) | |
Diluent: | Nitrogen |
Conc.: | 10 ppbv 400 mL injection |
Injection | Direct |
Oven | |
Oven Temp.: | -45 °C (hold 4 min) to 125 °C at 4.50 °C/min to 250 °C at 9.00 °C/min |
Carrier Gas | He, constant flow |
Flow Rate: | 2.0 mL/min |
Linear Velocity: | 26 cm/sec @ -45 °C |
Detector | MS |
Mode: | Scan |
Scan Program: | GroupStart Time(min)Scan Range(amu)Scan Rate(scans/sec)17.0026.00-30.005.21210.0126.00-53.502.13318.0139.00-176.001.34 |
Transfer Line Temp.: | 270 °C |
Analyzer Type: | Quadrupole |
Source Type: | Stainless Steel |
Drawout Plate: | 6mm ID |
Source Temp.: | 230 °C |
Quad Temp.: | 150 °C |
Electron Energy: | 70.0 eV |
Solvent Delay Time: | 7.00 min |
Tune Type: | BFB |
Ionization Mode: | EI |
Preconcentrator | Nutech 8900DS |
Trap 1 Settings | |
Type/Sorbent : | Siltek­­?-treated glass beads |
Cooling temp: | -180 °C |
Preheat temp: | 5 °C |
Preheat time: | 0 sec |
Desorb temp: | 20 °C |
Desorb flow: | 5 mL/min |
Desorb time: | 120 sec |
Bakeout temp: | 200 °C |
Flush flow: | 120 mL/min |
Flush time: | 60 sec |
Sweep flow: | 120 mL/min |
Sweep time: | 60 sec |
Trap 2 Settings | |
Type/Sorbent: | Tenax? GR |
Cooling temp: | -45 °C |
Desorb temp: | 200 °C |
Desorb time: | 0 sec |
Bakeout temp: | 175 °C |
Bakeout time: | 30 sec |
Cryofocuser | |
Cooling temp: | -180 °C |
Inject time: | 30 sec |
Internal Standard | |
Purge flow: | 100 mL/min |
Purge time: | 6 sec |
Vol.: | 100 mL |
ISTD flow: | 100 mL/min |
Standard | |
Size: | 400 mL |
Purge flow: | 100 mL/min |
Purge time: | 6 sec |
Sample flow: | 100 mL/min |
Instrument | HP6890 GC & 5973 MSD |
Acknowledgement | Nutech/EST Analytical |
供应商
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