●an EI electron bombardment ion source with an independent heating system; control range of 120 - 350 ℃ (adjustable).
●Mass range: 1.5 - 1024 amu (0-300, 0-500, 0-800 amu ranges are also available)
●GC: The GC-4000A Series with capillary column, split/splitless injection system, and fully automated gas control system
● The GC-MS 3100 can be used in combination with purge and trap, thermal analysis, headspace autosampler and other pre-treatment equipment. High boiling point samples can be analyzed using a direct injection rod.
GC-MS 3100, including:
1. Gas Chromatograph:
GC-4000A main machine with Flow Controller and EPC function
Split/ Splitless injector
Column Oven: RT+5◦C up to 400◦C
Column Temp. Accuracy: set value (K) ±0.5%
Temp. Deviation:< 2◦C max.
8-ramp programming heating
Capillary Column: Equity TM-5, 0.25 mm ID, 30M Length, 0.25μm coating thickness
Other columns optional
GC/MS joint for Capillary
LCD display
2. MS System：
EI Ionization Source (Standard), Independent Heating System, Adjustable, between 150 ~ 300℃, CE marked.
Quadrupole mass filter
Mass Scope: 1.5 ~ 1024 amu
Mass Resolution: >1.5M
Electron Multiplier（0~3KV）
Two scan modes: SCAN and SIM
Vacuum system: Vacuum system (standard): turbo molecular pump 240 L/s; mechanical pump: 2 L/s.
Oil mist filter, Recommended one set for each rotary pump.
3. Data Workstation
Software
Data Board
4. DIP system (optional)
5. SI-AS-1000 Multi-function Gas Chromatography Auto Sample Injector(optional), including
Syringe specification: 1,5,10,25,50,100,250,500 μl
Sample tray specification: 110 digit sample tray (or 15 digit sample tray)
Times for each line injection: 1-99 times
Time distance for each injection: 0-9999s
Minimum quantity: 0.1 μl
Maximum quantity: 500 μl
Method type: 20
Sampling precision: ±1%
Necessary Accessories
The gas purification filter kit (optional)
Consists of He gas purification filter attachment parts and a He Gas purification filter.
Pressure regulator for He (optional)
The gas purity better than 99.995% is required.
With Purge and Trap and Thermal Desorption, the purity better than 99.9999% is required.
Carrier Gas Supply Pipe 5m.
Standard Sample 5pcs/Set (For EI)
Consumables and Spare Parts
Glass Insert for Split/Splitless Injection
Graphite Ferrule, 0.4 ID for middle-bore capillary
(O.D. 0.25mm or 0.32mm), column joint (10pcs/set)
Graphite Ferrule, 0.8 ID for middle-bore capillary
(O.D. 0.53mm),capillary column joint (10pcs/set)
silicon Injection septum,
Standard type (20pcs/set)
O-RING for Capillary Insert (5pcs/set)
For low temperature
(Injection port temperature: less than 300 degrees)
Filter Assy (Split, Purge)
FILAMENT D ASSY
Hamilton Syringe, needle 10.0μl (optional)
