A cryogenic inlet and reactor system for use with a Hitachi-Perkin-Elmer RMU-6E mass spectrometer has been designed and constructed for the study of reactive fluorine-containing compounds and species which are stable only at sub-ambient temperatures. The mass spectra of sulfur hexafluoride, chlorine...
MKS πMFC (mass flow controller) 商品说明书 MFC MODEL PFC-50 AND PFC-60 πW W W .M K S I N S T .C O M Flow D I S C O N T I N U E D
期刊名称:《International journal of mass spectrometry》 | 1999年第0期 关键词: SIFT; charge transfer; sulfur hexafluoride; carbon tetrachloride; photoelectron spectroscopy; 43.Mass selective blanking in a compact multiple reflection time-of-flight mass spectrometer 机译:紧凑型多反射飞行时间质谱仪中的...
The gram molecular mass of chlorine is 35.453 g/mol.Since this is a decimal value, there must be multiple isotopes of chlorine. Rounding this average... Learn more about this topic: Molar Mass | Definition, Formula & Examples from
Use of a nebulizer add-gas to reduce metal deposition on the sampling orifices of an inductively coupled plasma mass spectrometer (“ICP-MS”) is disclosed. Specifically, dilute mixtures of Sulfur Hexafluoride (SF6) in an inert gas have been used to reduce transition metal deposition on the ...
Validation of mobile source emission estimates using mass balance techniques. JAPCA - MW, JA - 1988 () Citation Context ... the effect of variable dilution of exhaust gases in the calculation of the mass balance, a tracer gas like sulfur hexafluoride, released by vehicles was used by Bullin...
or argon. Eighteen pounds of SF6 in a G size cylinder cost less than --- This included the cost of a control valve and cart to move the cylinder (about 50 lbs gross weight) from machine to machine. In EI and methane PCI mode, the sulfur hexafluoride spectra has M/E 127 [M-F] +...
Paired measurements of three MBW, using 4% sulfur hexafluoride (SF6) as the tracer gas and the two systems in series, were obtained in nine healthy adult volunteers. End-tidal tracer gas concentrations (n = 675 paired values) demonstrated close agreement (95% CI of difference -0.23; -0.17%...
Sulfur DioxideSO20.14882.8580.69 Sulfur HexafluorideSF60.15926.5160.26 Trichlorofluoromethane (Freon - 11)CCl3F0.13576.1290.33 TrichlorosilaneSiHCl30.13806.0430.33 1,1,2-Trichloro - 1,2,2-Trifluoroethane (Freon - 113)CCl2FCClF2orC2Cl3F30.1618.3600.20 ...
(or mixtures thereof) suitable for use in an IMS instrument may be utilized in practice of aspects of the invention, including but not limited to Nitrogen, Carbon Dioxide, Oxygen, Nitrous Oxide, Noble Gasses, Sulfur hexafluoride, and combinations thereof. In particular aspects, this desolvating ...