Standard Polysiloxane and PEG GC Column Phase Equivalency Tables

Use the simple guide below to find the recommended Agilent J&W GC column phase for your USP method. Alternatively find the best Agilent equivalent to some of the common GC phases from other manufacturers.

This table includes standard premium polysiloxane GC columns and Polythylene Glycol (PeG) columns.

Agilent USP Similar Restek SGE OhioValley Phenomenex Machery-Nagel
DB-1, HP-1, CP-Sil 5 CB, Ultra 1 G1, G2, G38 Rtx-1 BP1 OV-1 ZB-1 OPTIMA 1
DB-5, HP-5, CP-Sil 8 CB, Ultra 2 G27, G36, G41 Rtx-5 BP5 OV-5 ZB-5 OPTIMA 5
DB-35, HP-35 G28, G32, G42 Rtx-35 BPX35 OV-35 ZB-35  
DB-17, HP-17, HP-50+, CP-Sil 24 CB G3 Rxi-17, Rtx-50 BPX50 OV-17 ZB-50 OPTIMA 17
DB-23 G5 Rtx-2330 BPX70   ZB-23  
DB-200 G6 Rtx-200        
DB-225, CP-Sil 43 CB G7, G19 Rtx-225   OV-225   OPTIMA 225
DB-1301, CP-1301 G43 Rtx-1301   OV-1301   OPTIMA 1301
DB-1701, DB-1701P, CP-Sil 19 CB G46 Rtx-1701 BP10 OV-1701 ZB-1701, ZB-1701P OPTIMA 1701
DB-WAX, DB-WAXetr, HP-INNOWax, CP-Wax 52 CB G14, G15, G16, G20, G39 Rtx-Wax, Stabilwax BP20 CARBOWAX 20M, OV-SUPERWAX ZB-WAX OPTIMA WAX
DB-FFAP, HP-FFAP G25, G35 Stabilwax-DA BP21 OV-351 ZB-FFAP OPTIMA FFAP, OPTIMA FFAPplus
HP-88 G8 Rt-2560     ZB-88  
DB-624 G43 Rtx-624 BP624 OV-624 ZB-624 OPTIMA 624
DB-XLB None Rxi-XLB     ZB-XLB OPTIMA XLB

Agilent USP Similar Supelco Alltech Quadrex PerkinElmer Thermo
DB-1, HP-1, CP-Sil 5 CB, Ultra 1 G1, G2, G38 Equity-1, SPB-1 AT-1, EC-1 007-1 Elite-1, Velocity-1 TR-1
DB-5, HP-5, CP-Sil 8 CB, Ultra 2 G27, G36, G41 Equity-5, SPB-5 AT-5, EC-5 007-5 Elite-5, Velocity-5 TR-5
DB-35, HP-35 G28, G32, G42 SPB-35 AT-35 007-35 Elite-35  
DB-17, HP-17, HP-50+, CP-Sil 24 CB G3 SPB-50 AT-50 007-17 Elite-17  
DB-23 G5 SP-2330, SP-2340 AT-SILAR-90 007-23 Elite-23  
DB-200 G6       Elite-200  
DB-225, CP-Sil 43 CB G7, G19 SPB-225 AT-225 007-225 Elite-225 TR-225
DB-1301, CP-1301 G43   AT-1301 007-1301 Elite-1301  
DB-1701, DB-1701P, CP-Sil 19 CB G46 Equity-1701 AT-1701 007-1701 Elite-1701 TR-1701
DB-WAX, DB-WAXetr, HP-INNOWax, CP-Wax 52 CB G14, G15, G16, G20, G39 SUPELCOWAX 10 AT-WAX, EC-WAX 007-CW Elite-WAX, Elite-WAX ETR, Velocity-Wax TR-Wax
DB-FFAP, HP-FFAP G25, G35 SPB-1000, Nukol AT-1000, EC-1000 007-FFAP Elite-FFAP TR-FFAP
HP-88 G8 SP-2560, SP-2340, SP-2330        
DB-624 G43 SPB-624 AT-624 007-624, 007-502 Elite-624 TG-624
DB-XLB None       Elite-XLB  

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