• 3% Discount on online orders
  • Fast Delivery Times
  • DIN ISO 9001:2015 Certified
  • Manufacturer Expertise
  • Contact Us

GC USP-Listing

USP numberDescription of columnColumn recommendation
G1Dimethylpolysiloxane oil.

AT-1

DB-1

GsBP-1

InertCap 1

MEGA-1

Optima-1

Rtx-1

G2Dimethylpolysiloxane gum.

AT-1

DB-1

GsBP-1

InertCap 1

MEGA-1

Optima-1

Rtx-1

G350% phenyl-50% methylpolysiloxane.

AT-50
DB-17

GsBP-17

InertCap 17

MEGA-17

Optima 17

OV-17

Rtx-17

TRACE TR-5MS

G4Diethylene glycol succinate polyester.

DEGS (Supelco, GS-Tek)

Rt-DEGS

G5Not less than 70% of 3-cyanopropylpolysiloxane.

AT-Silar

BPX70

CP-Sil 88

GsBP-23

MEGA-50

Rt-2340

TC2560

TRACE TR-FAME

G6Trifluoropropylmethylpolysiloxane.

AT-210

DB-200

GsBP-200

HP-210

InertCap 210

MEGA-200

OV-210

Rtx-200

SP-2401

G750% 3-cyanopropyl-50% phenylmethylsilicone.

DB-225

GsBP-225MS

HP-225

InertCap 225

MEGA-225

Rtx-225

SP-2300

SPB-225

G880% Bis(3-cyanopropyl-20% 3-cyanopropylphenylpolysiloxane (percentages refer to molar substitution).

CP-Sil 88

DB-23

GsBP-88

HP-88

MEGA-10 FAMEs

Rtx-2330

SP-2330

G9Methylvinylpolysiloxane.

AT-1

CP-Sil 5 CB

DB-1

Equity-1

GsBP-1

HP-1

MEGA-1

Optima 1

Rtx-1

SPB-1

G10Polyamides formed by reacting a C36 dicarboxylic acid with 1,3-di-4-piperidylpropane and piperidine in the respective mole ratios of 1.00:0.90:0.20.Polyamides
G11Bis(2-ethylhexyl)sebacate polyester.

Bis(2-thylhexyl)sebacate polyester

Di(2-ethylhexyl)sebacate

G12Phenyldiethanolamine succinate polyester.

Phenyldiethanolamine succinate

Phenyldiethanolamine succinate polyester

G13Sorbitol.Sorbitol
G14Polyethylene glycol (av. mol. wt. of 950 to 1050).

Carbowax 1000

MEGA-WAX 1000

G15Polyethylene glycol (av. mol. wt. of 3000 to 3700).Carbowax 4000
G16Polyethylene glycol compound (av. mol. wwt. About 15,000). A high molecular weight compound of polyethylene glycol with a diepoxide linker. Available commercially as Polyethylene Glycol Compound 20M, or as Carbowax 20M, from suppliers of chromatographic reagents.

AT-WAX

Carbowax 20M

CP-Wax 52 CB

DB-WAX

GsBP-Carbowax 20M

InertCap WAX

MEGA-WAX

Optima WAX

Rtx-Wax

TRACE RT-Wax

G1775% phenyl-25% methylpolysiloxane.

DB-17

GsBP-17

GsBP-608

HP-50+

MEGA-17

Rxi-17silMS

G18Polyalkylene glycol.

PAG

UCON LB-1800-X

UCON LB 550X

G1925% phenyl-25% cyanopropyl-50% methylsilicone.

AT-225

CP-Sil 43 CB

DB-225

GsBP-225MS

InertCap 225

MEGA-225

Optima 225

Rtx-225

SPB-225

G20Polyethylene glycol (av. mol. wt. of 380 to 420).

Carbowax 400

DB-WAX

GsBP-WAX

InertCap WAX

MEGA-WAX 400

TRACE TR-Wax

G21Neopentyl glycol succinate.

Hi-EFF-3BP

Neopentyl glycol succinate

G22Bis(2-ethylhexyl) phthalate.Bis(2-ethylhexyl) phthalate
G23Polyethylene glycol adipate.

EGA

Hi-EFF-2AP

G24Diisodecyl phthalate.Diisodecyl phthalate
G25Polyethylene glycol compound TPA. A high molecular weight compound of a polyethylene glycol and a diepoxide that is esterified with terephthalic acid. Available commercially as Carbowax 20M-TPA from suppliers of chromatographic reagents.

AT-1000

Carbowax 20M-TPA

CP-Wax 58 /FFAP)CB

DB-FFAP

GsBP-FFAP

InertCap FFAP

MEGA-ACID FFAP

Optima FFAP

Rt-1000

SPB-1000

G2625% 2-cyanoethyl-75% methylpolysiloxane.Rt-XE-60
G275% phenyl-95% methylpolysiloxane.

AT-5

CP-Sil 8 CB

DB-5

Equity-5

GsBP-5

HP-5

InertCap 5

MEGA-5

MEGA-SE52

Optima 5

Rtx-5

SPB-5

G2825% phenyl-75% methylpolysiloxane.

DB-35

GsBP-35MS

HP-35

InertCap 35

MEGA-35

Optima 35 MS

Rtx-25

G293,3'-thiodipropionitrile.

3,3'-thiodipropionitrile

Permabond SE-52

TDPN

G30Tetraethylene glycol dimethyl ether.Tetraethylene glycol dimethyl ether
G31Nonylphenoxypoly(ethyleneoxy)ethanol (av. Ethyleneoxy chain length is 30); Nonoxynol 30.Igepal CO-880
G3220% phenylmethyl-80% dimethylpolysiloxane.

AT-20

DB-35

GsBP-35MS

HP-35

MEGA-35

Optima 35 MS

Rtx-20

SPB-20

G3320% carborane-80% dimethylpolysiloxane.

Dexsil 300GC

Dexsil 300

G34Diethylene glycol succinate polyester stabilised with phosphoric acid.

DEGS-PS

Hi-EFF-1BP + H3PO4 (10:1)

Rt-DEGS PS

G35A high molecular weight compound of a polyethylene glycol and a diepoxide that is esterified with nitroterephthalic acid.

AT-1000

Carbowax 20M-TPA

CP-Wax 58 (FFAP)CB

DB-FFAP

GsBP-FFAP

HP-FFAP

InertCap FFAP

MEGA-ACID-FFAP

Nukol

Optima FFAP

Rt-1000

SPB-1000

Stabilwax DA

G361% vinyl-5% phenylmethylpolysiloxane.

AT-5

CP-Sil 8 CB

DB-5

Equity-5

GsBP-5

HP-5

InertCap 5

MEGA-5

MEGA-SE54

Optima 5

Rtx-5

SPB-5

TRACE TR-5

G37Polyimide.

Poly-I 110

polyimides

G38Phase G1 containing a small percentage of a tailing inhibitor.

DB-1

GsBP-1

HP-1

InertCap 1

MEGA-1

Optima 1

Rtx-1

TRACE TR-1

G39Polyethylene glycol (av. mol. wt. about 1500).

Carbowax 1500

CP-Wax 52 CB

DB-WAX

GsBP-WAX

MEGA-WAX

G40Ethylene glycol adipate.

Ethylene Glycol Adipate

Hi-EFF-2AP

Rt-EGA

G41Phenylmethyldimethylsilicone (10% phenyl-substituted).

GsBP-XLB

MEGA-10

OV-3

G4235% phenyl-65% dimethylpolysiloxane (percentages refer to molar substitution).

AT-35

DB-35

GsBP-35MS

HP-35

InertCap 35

MEGA-35

Optima 35 MS

Rtx-35

SPB-35

G436% cyanopropylphenyl-94% dimethylpolysiloxane (percentages refer to molar substitution)

AT-1301

AT-624

CP-Select 624 CB

DB-1301

DB-624

GsBP-624

GsBP-1301

InertCap 1301

InertCap 624

MEGA-624

MEGA-1301

MXT-1301

Optima 1301

Optima 624

Rtx-1301

Rtx-624

SPB-624

G442% low molecular weight petrolatum hydrocarbon greaseApiezon L
G45Divinylbenzene-ethylene glycol dimethyl acrylate.

GsBP-PLOT U

HayeSep A

HayeSep N

HP-Plot-U

Porapak N

Rt-U-Bond

G4614% cyanopropylphenyl-86% methylpolysiloxane.

AT-1701

CP-Sil 19 CB

DB-1701

Equity-1701

GsBP-1701

InertCap 1701

MEGA-1701

Optima 1701

Rtx-1701

TRACE TR-1701

G47Polyethylene glycol (av. mol. wt. of about 8000).

CA-Wax

CP-Wax 52 CB

DB-WAX

GsBP-Carbowax 20M

HP-INNOWax

MEGA-WAX

G48Highly polar, partially cross-linked cyanopolysiloxane.

CP-Sil 88

DB-FastFAME

GsBP-88

GsBP-23

HP-88

MEGA-10

Rt-225

G49Dimethylpolysiloxane with chiral building block containing D- or L-valine as chiral agent (for amino acids).

CP-Chirasil-D-Val

CP-Chirasil-L-Val

G50Base-deactivated Carbowax

Carbowax Amine

CP-Wax 51 for Amines

CP-Wax for Volatile Amines and Diamines

G5150% Phenyl-50% dimethylpolysiloxane phase which is modified with an aromatic selector for optimised separation of polycyclic aromatic hydrocarbons (PAH).

DB-EUPAH

Rxi-PAH

Select PAH

G##(Docosahexaenoic acid, Famewax) Polyethylene glycol, cross-linked (av. Mol. wt. of not more than 20,000).

CP-WAX 52 CB

DB-FAMEWAX

DB-WAX

GsBP-INoWax

MEGA-WAX

Rtx-Wax

SUPELCOWAC 10

G##(Tetrafluoroethane, Bentone 34/SP-1200) Aluminosilicate montmorrillonite that has been treated with dimethyloctadecylammonium salts plus a low polarity ester phase.Bentone 34/SP-1200
G##(Tetrafluoroethane, Krytox) A perfluorinated polyether fluid.

Krytox

fluorocarbon

 (Octreotide Acetate, PTA-5) Base-deactivated 5% phenyl-95% methylpolysiloxane

CP-Sil 8 CB

GsBP-5 Amines

PTA-5

Rtx-5 amines

S1ASiliceous earth for gas chromatography has been flux-calcined by mixing diatomite with Na2CO3 flux and calcining above 900°. The siliceous earth is acid-washed, then water-washed until neutral, but not base-washed. The siliceous earth may be silanised by treating with an agent such as dimethyldichlorosilane to mask surface silanol groups.

Chromosorb W-HP

Chromosorb W-AW

GsBP+S1A

Silcoport W

SUPELCOPORT

Uniport HP

S1ABThe siliceous earth as described above is both acid- and base-washed.

Chromosorb W-HP

Silcoport WBW

SUPELCOPORT BW

S1C

A support prepared from crushed firebrick and calcined or burnt with a clay binder above 900° with subsequent acid-wash. It may be silanised.

Chromosorb PAW

Chromosorb PAWDMCS

S1D

A support prepared from crushed firebrick and calcined or burned with a clay binder above 900°, not acid washed. It may be silanised.

Chromosorb P-NAW
S1NSThe siliceous earth is untreated.

Chromosorb W-NAW

Diatosorb-WNAW

S2

Styrene-divinylbenzene copolymer having a nominal surface area of less than 50m2 per g and an average pore diameter of 0.3 to 0.4 µm.

Chromosorb 101

Gas Chromium 254

GS-PLOT Q

PoraBOND Q

PoraPLOT Q

Rt-Q-Bond

S3

Copolymer of ethylvinylbenzene and divinylbenzene having a nominal surface area of 500 to 600m2 per g and an average pore diameter of 0.0075 µm.

GsBP-PLOT Q

HayeSep Q

Porapak Q

Rt-Q-Bond

SuperQ

S4Styrene-divinylbenzene copolymer with aromatic -O and -N groups, having a nominal surface area of 400 to 600m2 per g and an average pore diameter of 0.0076 µm.

HayeSep R

Porapak R

S5

40- to 60-mesh, high-molecular weight tetrafluoroethylene polymer.

Chromosorb T

Flusin T6

S6

Styrene-divinylbenzene copolymer having a nominal surface area of 250 to 350m2 per g and an average pore diameter of 0.0091 µm.

Chromosorb 102

Gas Chromium 220

HayeSep P

Porapak P

S7

Graphitised carbon having a nominal surface area of 12m2 per g.

CarboBlack C

Carbograph 2

S8Copolymer of 4-vinyl-pyridine and styrene-divinylbenzene.

GsBP-PLOT S

HayeSep S

Porapak S

Rt-S-Bond

S9

A porous polymer based on 2,6-diphenyl-p-phenylene oxide.

Tenax TA
S10A highly polar cross-linked copolymer of acrylonitrite and divinylbenzene.HayeSep C
S11Graphitised carbon having a nominal surface area of 100m2 per g modified with small amounts of petrolatum and polyethylene glycol compound.

3% Rt-1500 on CarboBlack B, 80/120

3% SP1500 on 80/120 Carbopack B

S12Graphitised carbon having a nominal surface area of 100m2 per g.

CarboBlack B

Carbopack B

S##(Tetrafluoroethane, Porapak T) Polymer based on highly polar ethylene glycol dimethacrylate monomer, with a surface area of 225 - 350m2 per g.

HayeSep T

Porapak T

S##(Cyclosporine modified capsules, 4% Carbowax 20 M and 0.8% KOH on Carbograph 1) - 4% polyethylene glycol compound (av. mol. weight about 15,000). A high molecular weight compound of polyethylene glycol with a diepoxide linker (G16) and 0.8% of KOH on graphitised carbon having a nominal surface area of 100 m2 per g modified with small amounts of petrolatum and polyethylene glycol compound (S11).

4% Carbowax 20M and 0.8% KOH on CarboBlack B

4% Carbowax 20M and 0.8% KOH on Carbograph B

For more detailed information, see the adjacent information from USP. ->