Gas-Chromatograph-Mass spectrometer

Gas chromatography mass spectrometry is a high precision Gas chromatograph mass spectrometer with pre-filter mass analyzer and electron multiplier ensuring high sensitivity. Desorption for solids is performed at controlled temperature between 100 ~ 350 °C with a flow rate of 1 to 1.5 ml / min. With seven stage temperature programming and an interface temperature of 450 °C the analysis is sensitive and specific.

Gas Chromatography Specifications: SpecificationDetailsModel NoGC-87Flow rate1 ~ 1.5 ml / minMaximum flow rate10 ml / minInlet temperature450 °CPressure range0 ~ 100 psiHeating rateUp to 120 °C / minRoom temperature4 °C ~ 450 °CPressure control modeElectronic pressure control (Supports CV and CC) Split modeSplit / split lessSplit ratio1000 : 1Temperature programming7 stages / 8 platformsAuto samplerOptional Model No: MS-89 Flow rate: 1 ~ 1.5 ml / min Maximum flow rate: 10 ml / min Inlet temperature: 450 °C Pressure range: 0 ~ 100 psi Heating rate: Up to 120 °C / min Room temperature: 4 °C ~ 450 °C Pressure control mode: Electronic pressure control (Supports CV and CC) Split mode: Split / split less Split ratio: 1000 : 1 Temperature programming: 7 stages / 8 platforms Auto sampler: Optional Mass Spectrometry Specifications: SpecificationDetailsModel NoMS-89Mass range1.5 ~ 1000 amuIon – source temperature100 °C ~ 350 °CGC-MS interface temperature450 °CScan rateUp to 10000 amu/sStability± 0.10 amu / 48 hrs.Filament emission current0 ~ 350 µAEI source ionization energy5 eV ~ 250 eVResolutionUnit resolutionDetectorHigh energy dynode electron multiplierSensitivityFull scan (S / N is ≥ 30 : 1) VacuumTurbo molecular pump (67 L/s) Mass range: 1.5 ~ 1000 amu Ion – source temperature: 100 °C ~ 350 °C GC-MS interface temperature: 450 °C Scan rate: Up to 10000 amu/s Stability: ± 0.10 amu / 48 hrs. Filament emission current: 0 ~ 350 µA EI source ionization energy: 5 eV ~ 250 eV Resolution: Unit resolution Detector: High energy dynode electron multiplier Sensitivity: Full scan (S / N is ≥ 30 : 1) Vacuum: Turbo molecular pump (67 L/s)

Used in identifying and quantifying volatile organic compounds in mixtures, testing residual solvents, identification of trace impurities in liquids or gases, evaluating extracts from plastics, contaminants on semiconductor wafers or other technology products

Chromatography column type :Capillary and Packed column Chromatography column length :100 to 500 mm Chromatography column diameter :0.2 to 0.5 mm Temperature operating range :Higher than the room temperature of 5 °C to 450 °C