Gas chromatography mass spectrometry GC-MS-879

Overview

Gas chromatography mass spectrometry GC-MS 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.

Specifications :

Gas Chromatography Specifications

Model No GC-87 Flow rate 1 ~ 1.5 ml / min Maximum flow rate 10 ml / min Inlet temperature 450 °C Pressure range 0 ~ 100 psi Heating rate Upto 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

Model No MS-89 Mass range 1.5 ~ 1000 amu Ion – source temperature 100 °C ~ 350 °C GC-MS interface temperature 450 °C Scan rate Upto 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 )

Features :

• -  Column flow rate is 1 ~ 1.5 ml / min
• -  Maximum flow rate is 10 ml / min
• -  Simultaneous analysis with different components increasing productivity
• -  Electronic flow control system
• -  Mass analyzer with pre-filter reducing quadruple filtration
• -  Turbo molecular pump vacuum system for stability and reliability
• -  Software controlled auto sampler , gas chromatograph and mass spectrometer
• -  Screens and quantifies more than 1000 compounds in a single run