Brevis™ GC-2050 - Options

Gas Chromatograph

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Injection Ports

Split/Splitless Injection Unit (SPL)

Enables tool-free column connection. Septum replacement is also possible.

  • Sealing Mechanism ClickTek nut
    Injection Mode Split, Splitless, High Pressure Injection
    Split Ratio Up to 12500 : 1
  • Pressure Range 0 to 1035 kPat
    Maximum Operating Temperature 450 ℃

 
Supports capillary columns from 50 μm to 530 μm I.D. / Electronic septum purge comes built-in / Gas saver mode reduces gas consumption / Deactivation process (Option)

Packed Column Injection Unit (SINJ)

  • Supported Columns Stainless Steel Packed Column/
    Glass Packed Column
    Injection Mode Direct
    Sealing Mechanism Standard Nut
  • Pressure Range 0 to 970 kPa
    Maximum Operating Temperature 450 ℃

Other Injection Units

  SPI
Split Injection Unit for Gas		 WBI
Direct Injection Unit		 OCI-NX
On-Column Injection Unit		 PTV
Programmable Temperature
Vaporizer Injection Unit
Supported
Capillary Columns		 50 µm to 530 µm I.D. 50 µm to 530 µm I.D. 50 µm to 530 µm I.D. 50 µm to 530 µm I.D.
Electronic
Septum Purge		 Built-In Built-In Built-In Built-In
Gas Saver Mode Available N/A N/A Available
Sealing Mechanism N/A ClickTek Nut Standard Nut Standard Nut
Injection Mode Split/Splitless Direct Direct Split/Splitless
Split Ratio Up to 12500:1 N/A N/A Up to 12500:1
Pressure Range 0 to 1035 kPa 0 to 1035 kPa 0 to 1035 kPa 0 to 1035 kPa
Maximum Operating
Temperature		 450 °C 450 °C 450 °C 450 °C
Programmable
Temperature Ramps		 N/A N/A 7 7
Heating Rate N/A N/A OCI:
50 °C to 250 ℃: 250 ℃/min
250 °C to 350 ℃: 200 ℃/min
350 °C to 450 °C: 150 ℃/min
OCI-NX：
50 °C to 450 ℃: 350 ℃/min		 50 °C to 250 °C: 250 ℃/min
250 °C to 350 °C: 200 ℃/min
350 °C to 450 °C: 150 ℃/min

*1: When using a capillary column with an I.D. of less than 530 µm with the OCI-NX, it is necessary to connect it using the optional press-tight connector.

 

 

Detectors

Flame Ionization Detector (FID)

The FlD shows good response for all organic compounds.
It is characterized by high robustness and a wide linear dynamic range

  • Minimum Detectable
    Quantity (MDQ)    		 < 1.5 pg C/s (dodecane)*2
    Linear Dynamic Range 1 × 107 (± 10 %)
    Max Acquisition Rate 1 ms (500 Hz)
    Maximum Operating
    Temperature    		 450 ℃
    Automatic Extinguishing
    Detection/Reignition    		 Standard-compatible

    *2: Results will vary depending on the sample and analytical conditions. 

  • Flow Rate Settings Makeup (N2 or He): 0 to 100 mL/min
    H2 : 0 to 100 mL/min
    Air : 0 to 1000 mL/min

Microreactor For FID

  • Jetanizer

    The reactor to convert CO, CO2 to methane

    Compatible Columns Capillary Column/Packed Column
    Catalyst Oxygen Tolerance Yes
    Applicable Concentration Range 1 x 107 Equivalent to FID detectable range *3

    *3: Confirmation by injecting 1ml 100% CO2

  • Polyarc

    The reactor to convert any hydrocarbons to methane

    Compatible Columns Capillary Column
    Catalyst Oxygen Tolerance Yes
    Equimolarity To Carbon Number Yes
    Applicable Concentration Range 1 x 107 Equivalent to FID detectable range *4

    *4: Confirmation by injecting 1µL 100% ethanol 

Thermal Conductivity Detector (TCD)

A detector that senses changes in the thermal conductivity of the eluting sample. It can detect all compounds aside from the carrier gas.

  • Minimum Detectable
    Quantity (MDQ)    		 < 400 pg/mL (Decane)
    Linear Dynamic Range 1 × 105
    Max Acquisition Rate 1 ms (1000 Hz)
    Gas switching cycle inside TCD is 200ms
    Maximum Operating
    Temperature    		 400 ℃
    Compatible Column Capillary column/
    Packed column *5

    *5: Optional adapter is needed for packed column analysis

  • Flow Rate Settings Reference Gas
    He : 0 to 100 mL/min
    H2 : 0 to 100 mL/min
    N2 : 0 to 100 mL/min
    Ar : 0 to 100 mL/min

Barrier Discharge Ionization Detector (BID)

A universal and highly sensitive detector for trace level analysis. The BID is commonly used for the analysis of highly dilute organic compounds and permanent gases.

  • Minimum Detectable
    Quantity (MDQ)    		 < 1.0 pg C/s (dodecane)
    Linear Dynamic Range 1 × 105
    Max Acquisition Rate 1 ms (1000 Hz)

    *5: Optional adapter is needed for packed column analysis

  • Maximum Operating
    Temperature    		 350 ℃
    Flow Rate Settings Discharge gas (He) : 0 to 100 mL/min

Flame Photometric Detector (FPD)

The detector of choice for trace-level analysis of phosphorus (P), sulfur (S) and tin (Sn) compounds.

  • Minimum Detectable
    Quantity (MDQ)    		 < 55.0 fg P/s (tributyl phosphate)
    Minimum Detectable
    Quantity (MDQ)    		 < 2.5 pg S/s (dodecanethiol)
    Easy Switching Of Luminous
    Filters    		 P, S, Sn
    Dynamic Range Tributyl phosphate (P) : 1 × 104
    Dodecanethiol (S) : 1 × 103
    Max Acquisition Rate 2 ms (500 Hz)
    Max Operating Temperature 450 ℃
  • Flow Rate Settings H2 : 0 to 250 mL/min
    Air : 0 to 1000 mL/min

Electron Capture Detector (ECD)

The detector of choice for trace-level analysis of electrophilic compounds such as halogenated, organometallic and nitro compounds.

  • Minimum Detectable
    Quantity (MDQ)    		 < 4.0 fg/s (Lindane)
    Dynamic Range 1 × 105
    Max Acquisition Rate 2 ms (500 Hz)
  • Maximum Operating
    Temperature    		 400 ℃
    Flow Rate Settings ECD gas (N2, Ar) : 0 to 200 mL/min

Thermal Ionization Detector (FTD)

A detector that shows a selective response for compounds containing nitrogen or phosphorus.

  • Minimum Detectable
    Quantity (MDQ)    		 < 0.1 pg N/s (azobenzene)
    Minimum Detectable
    Quantity (MDQ)    		 < 0.01 pg P/s (malathion)
    Dynamic range (N) 1 × 103
    Dynamic range (P) 1 × 103
    Max Acquisition Rate 1 ms (1000 Hz)
    Max Operating Temperature 450 ℃
  • Flow Rate Settings Makeup (He, N2, Ar) :
           0 - 100 mL/min
    H2 : 0 - 30 mL/min
    Air : 0 - 1000 mL/min

GC Software

LabSolutions Series

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