Agilent Technologies J&W Phase Equivalency Table

USP	Phase Composition	Agilent Phase Recommendation
G1	Dimethylpolysiloxane oil	HP-1, DB-1, HP-1ms, DB-1ms
G2	Dimethylpolysiloxane gum	HP-1, DB-1, HP-1ms, DB-1ms
G3	50% Phenyl - 50% methylpolysiloxane	DB-17, HP-50+
G5	3-cyanopropyl polysiloxane	DB-23
G6	Trifluoropropylmethylpolysilicone	DB-200, DB-210
G7	50% 3-cyanopropyl 50% phenylmethylsilicone	DB-225, DB-225ms
G14	Polyethylene glycol (average molecular weight of 950-1,050)	DB-WAX
G15	Polyethylene glycol (average molecular weight of 3,000-3,700)	DB-WAX
G16	Polyethylene glycol (average molecular weight of 15,000)	DB-WAX*
G17	75% Phenyl - 25% methylpolysiloxane	DB-17, HP-50+
G19	25% Phenyl - 25% cyanopropylmethylsilicone	DB-225*, DB-225ms
G20	Polyethylene glycol (average molecular weight of 380-420)	DB-WAX
G25	Polyethylene glycol TPA (Carbowax 20M terephthalic acid)	DB-FFAP, HP-FFAP
G27	5% Phenyl - 95% methylpolysiloxane	DB-5, HP-5, HP-5ms*, DB-5ms
G28	25% Phenyl - 75% methylpolysiloxane	DB-35, HP-35, DB-35ms
G32	20% Phenylmethyl - 80% dimethylpolysiloxane	DB-35, HP-35, DB-35ms
G35	Polyethylene glycol & diepoxide esterified with nitroterepthalic acid	DB-FFAP, HP-FFAP
G36	1% Vinyl - 5% phenylmethylpolysiloxane	DB-5, HP-5, HP-5ms, DB-5ms
G38	Phase G1 plus a tailing inhibitor	DB-1, HP-1, HP-1ms, DB-1ms
G39	Polyethylene glycol (average molecular weight of 1,500)	DB-WAX
G41	Phenylmethyldimethylsilicone (10% phenyl substituted)	DB-5, HP-5, HP-5ms, DB-5ms
G42	35% Phenyl - 65% dimethylvinylsiloxane	DB-35, HP-35, DB-35ms
G43	6% Cyanopropylphenyl 94% dimethylpolysiloxane	DB-624*, DB-1301
G45	Divinylbenzene-ethylene glycol-dimethacrylate	HP-PLOT U*
G46	14% Cyanopropylphenyl 86% methylpolysiloxane	DB-1701*

*Indicates an exact equivalent

Equivalency against other suppliers

Agilent	USP similar	Alltech	SGE	Perkin- Elmer	Phenomenex	Quadrex

DB-1 HP-1	G1, G2, G38		BP1	PE-1	ZB-1	007-1
DB-1 DB-1ms HP-1 HP-1ms	G1, G2, G38		BPX1	PE-1	ZB-1
DB-5 HP-5	G27, G36, G41		BP5	PE-5	ZB-5	007-2
DB-5 DB-5ms HP-5 HP-5ms	G27, G36, G41	AT-5	BPX5	PE-5	ZB-5
DB-35 HP-35 DB-35ms	G29, G42		BPX35			007-11
DB-1701, DB-1701P			BP10			007-1701
DB-17ms DB-17 HP-50+ HP-17	G3, G17	AT-50	BPX50	PE-17	ZB-50	007-17
DB-WAX, HP-INNOWax	G14, G15, G16, G20, G39	AT-Wax	BP20	PE-WAX	ZB-WAX	007-CW
DB-WAX HP-INNOWax Carbowax 20M HP-20M DB-FFAP	G14,G15, G39, G16	AT-Wax	BP20 SolGel-WAX		ZB-WAX	007-CW
DB-HT SimDis, DB-2887 HP-1
DB-23	G5	AT-Silar	BPX70	PE-23		007-23
DB-624 HP-VOC	G43	AT-624			ZB-624	007-624

Agilent	USP similar	Restek	Chrompack	Supelco	Thermo	Varian

DB-1 HP-1	G1, G2, G38	Rtx-1	CP-Sil 5CB	SPB-1	TR-1
DB-1 DB-1ms HP-1 HP-1ms	G1, G2, G38		CP-Sil 5CB		TR-1MS	VF-1ms
DB-5 HP-5	G27, G36, G41	Rtx-5	CP-Sil 8CB	SPB-5	TR-5
DB-5 DB-5ms HP-5 HP-5ms	G27,G36, G41	Rtx-5 Rtx-5MS	CP-Sil 8CB	SPB-5	TR-5MS	VF-5ms
DB-35 HP-35 DB-35ms	G29, G42	Rtx-35 Rtx-35MS		SPB-35	TR-35MS	VF-35ms
DB-1701, DB-1701P		Rtx-1701	CP-Sil 19CB		TR-1701
DB-17ms DB-17 HP-50+ HP-17	G3, G17	Rtx-50		SPB-17 SPB-50	TR-50MS	VF-17ms
DB-WAX, HP-INNOWax	G14, G15, G16, G20, G39	Rtx-Wax	CP-Wax52CB	SULPELCOWAX 10 NUKOL	TR-Wax
DB-WAX HP-INNOWax Carbowax 20M HP-20M DB-FFAP	G14, G15, G39, G16	Rtx-Wax Stabilwax	CP-Wax52CB	SULPELCOWAX 10 NUKOL	TR-WaxMS
DB-HT SimDis, DB-2887 HP-1		Rtx-2887		Petrocol	TR-SimDist
DB-23	G5	Rtx-2330	CP-Sil 88	SP-2330, SP-2380	TR-FAME	VF-23ms
DB-624 HP-VOC	G43	Rtx-Volatiles	CP-Select 624 CB	SPB-624, VOCOL	TR-V1	VF-624ms

Agilent Capillary GC columns with comparable columns from other manufacturers.