FOLDING FLIGHT TUBE

Laboratory equipment for qualitative and quantitative analysis parts of mass spectrometers, namely, instruments and mass analyzers for the determination of chemical analysis, for elemental and molecular and complex chemistries in general; separation devices for the purpose of separating mixtures, namely, laboratory apparatus and instruments in the nature of separation devices, laboratory glassware, pre-packed columns for use in separation and purification; ionization devices for the purpose of ionizing elements or molecules; products for the determination of physical properties, namely, scientific instruments in the nature of electronic analyzers for determining physical properties of elemental and molecular and complex chemistries in general; electronic instruments, namely, mass analyzers; chromatography columns for use in purification in the laboratory and parts and fittings therefor, and sensors for determining position, velocity, acceleration, size, and temperature; scientific and laboratory instruments, namely, analytical instruments for determining chemical constituents, namely, instruments and analyzers for the determination of chemical analysis, for elemental and molecular and complex chemistries in general; separation devices for the purpose of separating mixtures, namely, laboratory apparatus and instruments in the nature of separation devices, laboratory glassware, pre-packed columns for use in separation and purification; ionization devices for the purpose of ionizing elements or molecules; products for the determination of physical properties, namely, scientific instruments, in the nature of electronic analyzers for determining physical properties of elemental and molecular and complex chemistries in general; electronic instruments, namely, mass analyzers, chromatography columns for use in purification in the laboratory and parts and fittings therefor, and sensors for determining position, velocity, acceleration, size, and temperature; scientific instruments and apparatus for use in testing, control, detection, monitoring and the analysis of materials in scientific and industrial operations, namely, instruments and analyzers for the determination of chemical analysis, for elemental and molecular and complex chemistries in general; separation devices for the purpose of separating mixtures, namely, laboratory apparatus and instruments in the nature of separation devices, laboratory glassware, pre-packed columns for use in separation and purification; ionization devices for the purpose of ionizing elements or molecules; products for the determination of physical properties, namely, in the nature of electronic analyzers for determining physical properties of elemental and molecular and complex chemistries in general; electronic instruments, namely, mass analyzers; chromatography columns for use in purification in the laboratory and parts and fittings therefor, and sensors for determining position, velocity, acceleration, size, and temperature