Gas Chromatography - Mass Spectrometry

• Power   supply

220V，50Hz

• Temperature

Operating   environment 15 ℃ -35 ℃

• Humidity

Operating status   25% -80% (RH)

Performance parameter

Gas chromatograph

• Temperature   stability

≤±0.03℃

Maximum heating   rate

40℃/min

Maximum running   time

999.99min

14th order program   temperature rise

• Split/Splitless   Injection Port (3rd Generation Electronic Gas Control, EPC)

Maximum   temperature: 400 ℃

Electronic   parameter settings for pressure, flow rate, and diversion ratio

Pressure setting   range: 0-999 kPa

Flow range:   0-200mL/min

Automatic sampler   (optional)

Mass spectrum   detector

• Main   performance index

Mass range

1.5 - 1050 amu

Mass axis stability

Better than   0.10amu/48h

Resolution

Unit   Mass Resolution

Sensitivity

DB-5MS   30mx0.25mmx0.25um elastic

Quartz capillary column or similar column

EI source, full scan: (scan range: 100-300   amu)

1pg Octafluoronaphthalene (OFN)   signal-to-noise ratio ≥ 100:1

Maximum scanning rate

10000   amu/s

Dynamic range

105

• Ion source

Standard electronic   bombardment ionization source (EI)

Chemical ionization   source (CI), optional

Dual filament

Program switching

Maximum filament current

3A

Emission current

(10-350)   µ A adjustable

Ionization energy

(5-150)   eV adjustable

Ion source temperature

Independent   temperature control, adjustable from 150-320 ℃

Quality   analyzer

Imported   metal quadrupole

Equipped   with full scanning and selective ion detection acquisition functions

Up   to 128 sets of ion detection (SIM) can be selected

Each   group can select up to 128 ions

Detector

Electron   multiplier+high-energy focusing component for hitting the pole

Gas chromatography-mass spectrometry   interface

Transmission   line independent temperature control, adjustable from 150-320 ℃

Vacuum system

Molecular   turbo pump (300L/s), mechanical pump (130L/min)

Wide   range composite cold cathode gauge

Data processing system

Software

Chinese/English   optional, real-time acquisition workstation and MS3200 software system

Optional Accessories

DIP110   Liquid/Solid Direct Injection Component

Blow   sweep capture concentrator

Thermal   analyzer

Dynamic   headspace sampler

technical service

Provide   one set of free operation manual (Chinese/English optional)

Free   one-year warranty from the date of qualified installation and commissioning   of the instrument

Free   on-site installation, debugging, and training for users

Can   provide factory practical training