Gas chromatography mass spectrometry GC_MS_879

Analytical Equipment

Full Description

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 Â°C with a flow rate of 1 to 1.5 ml / min. With seven stage temperature programming and an interface temperature of 450 Â°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

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

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 energ

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 )

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

Application

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.