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GC Column Equivalent Chart

Looking to compare GC columns across leading brands? Use this chart below to find equivalent options for columns from Agilent, Restek, Phenomenex, and more. Search by USP code, phase chemistry, or brand label to identify compatible replacements — including GL Sciences’ InertCap series.

Looking for GC column alternatives by brand? Browse our GC Column Equivalents List.

GL SciencesUSP CodePhaseAgilentRestekTrajanPhenomenexThermo Fisher ScientificMerck/SupelcoKanto ChemicalShinwaFrontier LabQuadrexVICI ValcoMEGAMacherey-NagelHichrom AlltechPerkinElmerAgela TechnologiesAbel
InertCap 1MSG1, G2, G38100% DimethylpolysiloxaneDB-1ms UI, HP-1ms UI, VF-1ms, CP-Sil 5 CB Low Bleed/MSRxi-1msBPX1ZB-1 PlusTR-1MSEquity-1   007-1  Optima-1msAT-1msElite-1, PE-1DA-1MSAB-1MS
InertCap 1G1, G2, G38100% DimethylpolysiloxaneDB-1, HP-1, ULTRA-1, CP-Sil 5 CBRtx-1BP1ZB-1TR-1SPB-1ENV-1HR-1UA+-1(S) , UA+-1007-1VB-1MEGA-1Optima-1AT-1, EC-1Elite-1, PE-1DA-1AB-1
G27, G365% Diphenyl (equiv.) - Dimethylpolysilphenylene siloxaneDB-5ms, DB-5ms UI, VF-5msRxi-5Sil MS
Rtx-5Sil MS
BP5msZB-5msTR-5MSSLB-5msENV-5MS  007-5MS  Optima-5msAT-5msElite-5ms  
G27, G365 % Diphenyl - 95 % DimethylpolysiloxaneHP-5ms, HP-5ms UI, CP Sil 8 CB Low Bleed/MSRxi-5ms
Rtx-5ms
BPX5ZB-5msTR-5Equity-5ENV-5MS  007-5   AT-5msElite-5msDA-5MSAB-5MS
InertCap 5G27, G365 % Diphenyl - 95 % DimethylpolysiloxaneDB-5, HP-5, ULTRA-2, CP Sil 8 CBRtx-5BP5ZB-5TR-5SPB-5 HR-52UA+-5007-5VB-5MEGA-5Optima-5AT-5Elite-5DA-5AB-5
InertCap 624MSG436 % Cyanopropylphenyl - 94 % DimethylpolysiloxaneDB-624 UI, VF-624ms, CP-Select 624 CBRtx-624Sil MSBP624ZB-624 Plus  ENV-624 UA-624007-624VB-624MEGA-624Optima-624 LBAT-624Elite-624, Elite-Volatiles, PE-VolatilesDA-624AB-624
InertCap 624G436 % Cyanopropylphenyl - 94 % DimethylpolysiloxaneDB-624, VF-624ms, CP-Select 624 CBRtx-624BP624ZB-624  ENV-624 UA-624007-624VB-624MEGA-624Optima-624AT-624Elite-624, Elite-Volatiles, PE-VolatilesDA-624AB-624
InertCap 1301G436% Cyanopropylphenyl - 94% DimethylpolysiloxaneHP-1301, VF-1301ms, CP-1301Rtx-1301 

 

 

SPB-1301

   007-1301  Optima-1301AT-1301Elite-1301DA-1301AB-1301
InertCap 35MSG4235% Diphenyl(equiv.) - 65% DimethylpolysiloxaneDB-35ms, DB-35ms UI, VF-35msRtx-35Sil MSBPX35ZB-35TR-35MSSPB-35ENV-35MS  007-11  OPTIMA 35 MSAT-35Elite-35, Elite-35msDA-35MSAB-35
InertCap 35G4235% Diphenyl - 65% DimethylpolysiloxaneHP-35, DB-35, VF-35msRtx-35BPX35ZB-35TR-35MSSPB-35ENV-35MS  007-11   AT-35Elite-35, Elite-35msDA-35MSAB-35
G4614% Cyanopropylphenyl - 86% DimethylpolysiloxaneDB-1701, VF-1701ms, CP-Sil 19 CBRtx-1701BP10 (1701)ZB-1701TR-1701SPB-1701ENV-1701HR-1701UA+-1701007-1701VB-1701MEGA-1701Optima-1701AT-1701Elite-1701, PE-1701DA-1701AB-1701
InertCap 1701G4614% Cyanopropylphenyl - 86% DimethylpolysiloxaneDB-1701, VF-1701ms, CP-Sil 19 CBRtx-1701BP10 (1701)ZB-1701TR-1701SPB-1701ENV-1701HR-1701UA+-1701007-1701VB-1701MEGA-1701Optima-1701AT-1701Elite-1701, PE-1701DA-1701AB-1701
InertCap 17MS/Sil
G350 % Diphenyl(equiv.) - 50 % Dimethylsilphenylene SiloxaneHP-17, DB-17ms, VF-17ms, CP-Sil 24 CB Low Bleed/MSRxi-17BPX50ZB-50TR-50MS ENV-17MS  Elite-17ms   AT-50Elite-17ms  
InertCap 17MSG350% Diphenyl - 50% DimethylpolysiloxaneHP-17, DB-17ms, VF-17ms, CP-Sil 24 CB Low Bleed/MSRxi-17BPX50ZB-50TR-50MS ENV-17MS  Elite-17ms  Optima-17msAT-50Elite-17ms  
InertCap 17G350% Diphenyl - 50% DimethylpolysiloxaneDB-17, HP-50, CP-Sil 24 CBRtx-50 ZB-50 SPB-50 HR-17UA+-17007-17VB-50MEGA-17Optima-17AT-50msElite-17, PE-17DA-50+MSAB-50+
InertCap 210G7, G1950 % Trifluoropropyl - 50 % MethylpolysiloxaneDB-210, DB-200, VF-200msRtx-200       007-210  Optima-210AT-210   
InertCap 225G7, G1950 % Cyanopropylmethyl - 50 % PhenylmethylpolysiloxaneDB-225, CP Sil 43 CBRtx-225BP225      007-225 MEGA-225Optima-225AT-225Elite-225, PE-225  
G14, G15, G16,
G20, G39, G47
Polyethylene Glycol(PEG)HP-INNOWAX, CP Wax 52 CBStabilwaxBP20 (WAX)ZB-WAXplusTR-WAX

Supelcowax 10

ENV-WAXHR-20MUA-CW007-CWVB-WaxMEGA-WAXOptima Wax PlusAT-WaxElite-WAX, PE-CWDA-INOWAXAB-INOWAX
InertCap WAXG14, G15, G16,
G20, G39, G47
Polyethylene Glycol(PEG)DB-WAX, CP Wax 52 CBRtx-WaxBP20 (WAX)ZB-WaxTR-WAX

Supelcowax 10

ENV-WAXHR-20MUA-CW007-CWVB-WaxMEGA-WAXOptima WaxAT-WaxElite-WAX, PE-CWDA-INOWAXAB-INOWAX
G14, G15, G16,
G20, G39, G47
Polyethylene Glycol(PEG)DB-WAXetr, VF-WAXms, CP Wax 52 CB Solgel WAXZB-WaxTR-WAX

Supelcowax 10

ENV-WAXHR-20MUA-CW007-CWVB-WaxMEGA-WAXOptima WaxAT-WaxElite-WAX, PE-CWDA-INOWAXAB-INOWAX
InertCap FFAPG35Nitroterephthalic acid modified Polyethylene GlycolDB-FFAP, HP-FFAP, CP WAX 58 CBStabilwax-DABP21 (FFAP)ZB-FFAP    UA-FFAP007-FFAP  Optima FFAP
Permabond FFAP
AT-AQUAWAX-DA, AT-1000, EC-1000Elite-FFAP, PE-FFAPDA-FFAPAB-FFAP
InertCap for Amines-UniqueCP-VolamineRtx-Volatile Amines               

Agilent equivalent GC columns

Agilent

Phase

USP Code

InertCap
DB-1ms UI, HP-1ms UI, VF-1ms, CP-Sil 5 CB Low Bleed/MS100% DimethylpolysiloxaneG1, G2, G38InertCap 1MS
DB-1, HP-1, ULTRA-1, CP-Sil 5 CB100% DimethylpolysiloxaneG1, G2, G38InertCap 1
DB-5ms, DB-5ms UI, VF-5ms5% Diphenyl (equiv.) - Dimethylpolysilphenylene siloxaneG27, G36
HP-5ms, HP-5ms UI, CP Sil 8 CB Low Bleed/MS5 % Diphenyl - 95 % DimethylpolysiloxaneG27, G36
DB-5, HP-5, ULTRA-2, CP Sil 8 CB5 % Diphenyl - 95 % DimethylpolysiloxaneG27, G36InertCap 5
DB-624 UI, VF-624ms, CP-Select 624 CB6 % Cyanopropylphenyl - 94 % DimethylpolysiloxaneG43InertCap 624MS
DB-624, VF-624ms, CP-Select 624 CB6 % Cyanopropylphenyl - 94 % DimethylpolysiloxaneG43InertCap 624
HP-1301, VF-1301ms, CP-13016% Cyanopropylphenyl - 94% DimethylpolysiloxaneG43InertCap 1301
DB-35ms, DB-35ms UI, VF-35ms35% Diphenyl(equiv.) - 65% DimethylpolysiloxaneG42InertCap 35MS
HP-35, DB-35, VF-35ms35% Diphenyl - 65% DimethylpolysiloxaneG42InertCap 35
DB-1701, VF-1701ms, CP-Sil 19 CB14% Cyanopropylphenyl - 86% DimethylpolysiloxaneG46
DB-1701, VF-1701ms, CP-Sil 19 CB14% Cyanopropylphenyl - 86% DimethylpolysiloxaneG46InertCap 1701
HP-17, DB-17ms, VF-17ms, CP-Sil 24 CB Low Bleed/MS50 % Diphenyl(equiv.) - 50 % Dimethylsilphenylene SiloxaneG3
InertCap 17MS/Sil
HP-17, DB-17ms, VF-17ms, CP-Sil 24 CB Low Bleed/MS50% Diphenyl - 50% DimethylpolysiloxaneG3InertCap 17MS
DB-17, HP-50, CP-Sil 24 CB50% Diphenyl - 50% DimethylpolysiloxaneG3InertCap 17
DB-210, DB-200, VF-200ms50 % Trifluoropropyl - 50 % DimethylpolysiloxaneG6InertCap 210
DB-225, CP Sil 43 CB50 % Cyanopropylmethyl - 50 % PhenylmethylpolysiloxaneG7, G19InertCap 225
HP-INNOWAX, CP Wax 52 CBPolyethylene Glycol(PEG)G14, G15, G16,
G20, G39, G47
DB-WAX, CP Wax 52 CBPolyethylene Glycol(PEG)G14, G15, G16,
G20, G39, G47
InertCap WAX
DB-WAXetr, VF-WAXms, CP Wax 52 CBPolyethylene Glycol(PEG)G14, G15, G16,
G20, G39, G47
DB-FFAP, HP-FFAP, CP WAX 58 CBNitroterephthalic acid modified Polyethylene GlycolG35InertCap FFAP
CP-VolamineUnique-

Restek equivalent GC columns

Restek

Phase

USP Code

InertCap
Rxi-1ms100% DimethylpolysiloxaneG1, G2, G38InertCap 1MS
Rtx-1100% DimethylpolysiloxaneG1, G2, G38InertCap 1
Rxi-5Sil MS, Rtx-5Sil MS5% Diphenyl (equiv.) - Dimethylpolysilphenylene siloxaneG27, G36InertCap 5MS/Sil
Rxi-5ms, Rtx-5ms5 % Diphenyl - 95 % DimethylpolysiloxaneG27, G36InertCap 5MS/NP
Rtx-55 % Diphenyl - 95 % DimethylpolysiloxaneG27, G36InertCap 5
Rtx-624Sil MS6 % Cyanopropylphenyl - 94 % DimethylpolysiloxaneG43InertCap 624MS
Rtx-6246 % Cyanopropylphenyl - 94 % DimethylpolysiloxaneG43InertCap 624
Rtx-13016% Cyanopropylphenyl - 94% DimethylpolysiloxaneG43InertCap 1301
Rtx-35Sil MS35% Diphenyl(equiv.) - 65% DimethylpolysiloxaneG42InertCap 35MS
Rtx-3535% Diphenyl - 65% DimethylpolysiloxaneG42InertCap 35
Rtx-170114% Cyanopropylphenyl - 86% DimethylpolysiloxaneG46InertCap 1701MS
Rtx-170114% Cyanopropylphenyl - 86% DimethylpolysiloxaneG46InertCap 1701
Rxi-1750 % Diphenyl(equiv.) - 50 % Dimethylsilphenylene SiloxaneG3InertCap 17MS/Sil
Rxi-1750% Diphenyl - 50% DimethylpolysiloxaneG3InertCap 17MS
Rtx-5050% Diphenyl - 50% DimethylpolysiloxaneG3InertCap 17
Rtx-20050 % Trifluoropropyl - 50 % DimethylpolysiloxaneG6InertCap 210
Rtx-22550 % Cyanopropylmethyl - 50 % PhenylmethylpolysiloxaneG7, G19InertCap 225
StabilwaxPolyethylene Glycol(PEG)G14, G15, G16,
G20, G39, G47
InertCap Pure-WAX
Rtx-WaxPolyethylene Glycol(PEG)G14, G15, G16,
G20, G39, G47
InertCap WAX
Stabilwax-DANitroterephthalic acid modified Polyethylene GlycolG35InertCap FFAP
Rtx-Volatile AminesUnique-InertCap for Amines

Phenomenex equivalent GC columns

Phenomenex

Phase

USP Code

InertCap
ZB-1 Plus100% DimethylpolysiloxaneG1, G2, G38InertCap 1MS
ZB-1100% DimethylpolysiloxaneG1, G2, G38InertCap 1
ZB-5ms5% Diphenyl (equiv.) - Dimethylpolysilphenylene siloxaneG27, G36InertCap 5MS/Sil
ZB-5ms5 % Diphenyl - 95 % DimethylpolysiloxaneG27, G36InertCap 5MS/NP
ZB-55 % Diphenyl - 95 % DimethylpolysiloxaneG27, G36InertCap 5
ZB-624 Plus6 % Cyanopropylphenyl - 94 % DimethylpolysiloxaneG43InertCap 624MS
ZB-6246 % Cyanopropylphenyl - 94 % DimethylpolysiloxaneG43InertCap 624
ZB-3535% Diphenyl(equiv.) - 65% DimethylpolysiloxaneG42InertCap 35MS
ZB-3535% Diphenyl - 65% DimethylpolysiloxaneG42InertCap 35
ZB-170114% Cyanopropylphenyl - 86% DimethylpolysiloxaneG46InertCap 1701MS
ZB-170114% Cyanopropylphenyl - 86% DimethylpolysiloxaneG46InertCap 1701
ZB-5050 % Diphenyl(equiv.) - 50 % Dimethylsilphenylene SiloxaneG3
InertCap 17MS/Sil
ZB-5050% Diphenyl - 50% DimethylpolysiloxaneG3InertCap 17MS
ZB-5050% Diphenyl - 50% DimethylpolysiloxaneG3InertCap 17
ZB-WAXplusPolyethylene Glycol(PEG)G14, G15, G16,
G20, G39, G47
ZB-WaxPolyethylene Glycol(PEG)G14, G15, G16,
G20, G39, G47
InertCap WAX
ZB-WaxPolyethylene Glycol(PEG)G14, G15, G16,
G20, G39, G47
InertCap WAX-HT
ZB-FFAPNitroterephthalic acid modified Polyethylene GlycolG35InertCap FFAP

 

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