diff --git a/chem_spectra/lib/composer/ni.py b/chem_spectra/lib/composer/ni.py
index f1dc335e..adb592ce 100644
--- a/chem_spectra/lib/composer/ni.py
+++ b/chem_spectra/lib/composer/ni.py
@@ -291,7 +291,7 @@ def tf_img(self):
         plt.plot(self.core.xs, self.core.ys)
         x_max, x_min = self.core.boundary['x']['max'], self.core.boundary['x']['min']   # noqa: E501
 
-        xlim_left, xlim_right = [x_min, x_max] if (self.core.is_tga or self.core.is_uv_vis or self.core.is_hplc_uv_vis or self.core.is_xrd or self.core.is_cyclic_volta or self.core.is_sec or self.core.is_cds or self.core.is_aif or self.core.is_emissions or self.core.is_dls_acf or self.core.is_dls_intensity) else [x_max, x_min]    # noqa: E501
+        xlim_left, xlim_right = [x_min, x_max] if (self.core.is_tga or self.core.is_gc or self.core.is_uv_vis or self.core.is_hplc_uv_vis or self.core.is_xrd or self.core.is_cyclic_volta or self.core.is_sec or self.core.is_cds or self.core.is_aif or self.core.is_emissions or self.core.is_dls_acf or self.core.is_dls_intensity) else [x_max, x_min]    # noqa: E501
         plt.xlim(xlim_left, xlim_right)
         y_max, y_min = np.max(self.core.ys), np.min(self.core.ys)
         h = y_max - y_min
diff --git a/chem_spectra/lib/converter/fid/base.py b/chem_spectra/lib/converter/fid/base.py
index a1d868a1..38494099 100644
--- a/chem_spectra/lib/converter/fid/base.py
+++ b/chem_spectra/lib/converter/fid/base.py
@@ -66,6 +66,7 @@ def __set_properties(self):
         self.is_em_wave = self.__is_em_wave()
         self.is_ir = self.__is_ir()
         self.is_tga = self.__is_tga()
+        self.is_gc = self.__is_gc()
         self.is_uv_vis = self.__is_uv_vis()
         self.is_hplc_uv_vis = self.__is_hplc_uv_vis()
         self.is_xrd = self.__is_xrd()
@@ -82,7 +83,7 @@ def __is_em_wave(self):
         return self.typ in ['INFRARED', 'RAMAN', 'UVVIS']
 
     def __non_nmr(self):
-        return self.typ in ['INFRARED', 'RAMAN', 'UVVIS', 'HPLC UVVIS', 'THERMOGRAVIMETRIC ANALYSIS', 'MS', 'X-RAY DIFFRACTION', 'CYCLIC VOLTAMMETRY', 'CIRCULAR DICHROISM SPECTROSCOPY']  # noqa: E501
+        return self.typ in ['INFRARED', 'RAMAN', 'UVVIS', 'HPLC UVVIS', 'THERMOGRAVIMETRIC ANALYSIS', 'MS', 'X-RAY DIFFRACTION', 'CYCLIC VOLTAMMETRY', 'CIRCULAR DICHROISM SPECTROSCOPY', 'GAS CHROMATOGRAPHY']  # noqa: E501
 
     def __is_ir(self):
         return self.typ in ['INFRARED']
@@ -90,6 +91,9 @@ def __is_ir(self):
     def __is_tga(self):
         return self.typ in ['THERMOGRAVIMETRIC ANALYSIS']
 
+    def __is_gc(self):
+        return self.typ in ['GAS CHROMATOGRAPHY']
+
     def __is_uv_vis(self):
         return self.typ in ['UVVIS']
 
diff --git a/chem_spectra/lib/converter/jcamp/base.py b/chem_spectra/lib/converter/jcamp/base.py
index 78621ecd..fc01634b 100644
--- a/chem_spectra/lib/converter/jcamp/base.py
+++ b/chem_spectra/lib/converter/jcamp/base.py
@@ -24,6 +24,7 @@ def __init__(self, path, params=False):
         self.is_em_wave = self.__is_em_wave()
         self.is_ir = self.__is_ir()
         self.is_tga = self.__is_tga()
+        self.is_gc = self.__is_gc()
         self.is_uv_vis = self.__is_uv_vis()
         self.is_hplc_uv_vis = self.__is_hplc_uv_vis()
         self.is_xrd = self.__is_xrd()
@@ -128,6 +129,9 @@ def __is_ir(self):
     def __is_tga(self):
         return self.typ in ['THERMOGRAVIMETRIC ANALYSIS']
 
+    def __is_gc(self):
+        return self.typ in ['GAS CHROMATOGRAPHY']
+
     def __is_uv_vis(self):
         return self.typ in ['UVVIS']
 
diff --git a/chem_spectra/lib/converter/jcamp/data_type.json b/chem_spectra/lib/converter/jcamp/data_type.json
index 8cccc47f..17f4a457 100644
--- a/chem_spectra/lib/converter/jcamp/data_type.json
+++ b/chem_spectra/lib/converter/jcamp/data_type.json
@@ -15,6 +15,7 @@
         "Emissions": ["Emissions", "EMISSIONS", "FLUORESCENCE SPECTRUM", "FL SPECTRUM"],
         "DLS ACF": ["DLS ACF"],
         "DLS intensity": ["DLS INTENSITY", "DLS intensity"],
-        "DIFFERENTIAL SCANNING CALORIMETRY": ["DIFFERENTIAL SCANNING CALORIMETRY"]
+        "DIFFERENTIAL SCANNING CALORIMETRY": ["DIFFERENTIAL SCANNING CALORIMETRY"],
+        "GAS CHROMATOGRAPHY": ["GAS CHROMATOGRAPHY"]
     }
 }
diff --git a/chem_spectra/lib/converter/jcamp/data_type.json.example b/chem_spectra/lib/converter/jcamp/data_type.json.example
index 26b5ff20..ad299575 100644
--- a/chem_spectra/lib/converter/jcamp/data_type.json.example
+++ b/chem_spectra/lib/converter/jcamp/data_type.json.example
@@ -15,6 +15,7 @@
       "Emissions": ["Emissions", "EMISSIONS", "FLUORESCENCE SPECTRUM", "FL SPECTRUM"],
       "DLS ACF": ["DLS ACF"],
       "DLS intensity": ["DLS INTENSITY", "DLS intensity"],
-      "DIFFERENTIAL SCANNING CALORIMETRY": ["DIFFERENTIAL SCANNING CALORIMETRY"]
+      "DIFFERENTIAL SCANNING CALORIMETRY": ["DIFFERENTIAL SCANNING CALORIMETRY"],
+      "GAS CHROMATOGRAPHY": ["GAS CHROMATOGRAPHY"]
   }
 }
diff --git a/chem_spectra/lib/converter/jcamp/ni.py b/chem_spectra/lib/converter/jcamp/ni.py
index 7e016917..ec1965fc 100644
--- a/chem_spectra/lib/converter/jcamp/ni.py
+++ b/chem_spectra/lib/converter/jcamp/ni.py
@@ -33,6 +33,7 @@ def __init__(self, base):
         self.is_em_wave = base.is_em_wave
         self.is_ir = base.is_ir
         self.is_tga = base.is_tga
+        self.is_gc = base.is_gc
         self.is_xrd = base.is_xrd
         self.is_uv_vis = base.is_uv_vis
         self.is_hplc_uv_vis = base.is_hplc_uv_vis
diff --git a/setup.py b/setup.py
index 962b6c22..95a5a45e 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
 
 setup(
     name='chem-spectra-app',
-    version='1.2.2',
+    version='1.2.3',
     packages=find_packages(),
     include_package_data=True,
     zip_safe=False,