InertCap GC Columns - GL Sciences

Technical Data

Column name	Phase	Polarity	USP	Diameter	Film thickness	Tmax^[1]
InertCap™-1	Dimethyl polysiloxane (100%)	Non-Polar	G2	0.18 mm 0.25 mm 0.32 mm 0.53 mm	0.18, 0.28 µm 0.10, 0.25, 0.40, 0.50, 1.0, 1.5, 5.0 µm 0.25, 0.40, 0.50, 1.0, 5.0 µm 1.0, 1.5, 2.0, 3.0, 5.0 µm	260-350 °C
InertCap™-1ms	Dimethyl polysiloxane (100%)	Non-Polar	G2	0.25 mm 0.32 mm	0.10, 0.25, 1.0 µm 0.25, 1.0 µm	300-350 °C
InertCap™-5	Diphenyl- /dimethylpolysiloxane (5%/95%)	Non-polar	G27	0.18 mm 0.25 mm 0.32 mm 0.53 mm	0.18, 0.28 µm 0.10, 0.25, 0.40, 0.50, 1.0, 1.5 µm 0.25, 0.40, 0.50, 1.0 µm 1.0, 1.5, 2.0, 3.0, 5.0 µm	260-350 °C
InertCap™-5MS/Sil	Diphenyl (equiv.)- /dimethylpolysiloxane (5%/95%)	Non-Polar	G27	0.25 mm 0.32 mm	0.10, 0.25, 0.50, 1.0 µm 0.10, 0.25, 0.50 µm	325-350 °C
InertCap™-5MS/NP	Diphenyl- /dimethylpolysiloxane (5%/95%)	Non-polar	G27	0.18 mm 0.25 mm 0.32 mm	0.18 µm 0.10, 0.25, 0.50, 1.0 µm 0.10, 0.25, 0.50, 1.0 µm	325-350 °C
InertCap™-624	Cyanopropyl-phenyl- /dimethylpolysiloxane (6%/94%)	Mid-polar	G43	0.25 mm 0.32 mm 0.53 mm	1.0, 1.4 µm 1.8, 3.0 µm 1.4, 3.0 µm	260 °C
InertCap™-1301	Cyanopropyl-phenyl- /dimethylpolysiloxane (6%/94%)	Mid-polar	G43	0.25 mm 0.32 mm 0.53 mm	0.25, 0.50, 1.0 µm 0.25, 0.50, 1.0 µm 1.0 µm	260-300 °C
InertCap™-25	Diphenyl- /dimethylpolysiloxane (25%/75%)	Mid-polar	G28	0.25 mm 0.32 mm 0.53 mm	0.25, 0.50, 1.0 µm 0.25, 0.50, 1.0 µm 1.0 µm	260-320 °C
InertCap™-35	Diphenyl- /dimethylpolysiloxane (35%/65%)	Mid-polar	G42	0.25 mm 0.32 mm 0.53 mm	0.10, 0.50, 1.0 µm 0.10, 0.50, 1.0 µm 1.0, 1.5 µm	260-300 °C
InertCap™-1701	Cyanopropyl-phenyl- /dimethylpolysiloxane (14%/86%)	Mid-polar	G46	0.25 mm 0.32 mm 0.53 mm	0.25, 0.50, 1.0 µm 0.25, 0.50, 1.0 µm 0.50, 1.0 µm	260-300 °C
InertCap™-17	Diphenyl- /dimethylpolysiloxane (50%/50%)	Mid-polar	G3	0.25 mm 0.32 mm 0.53 mm	0.25 µm 0.15, 0.25 µm 1.0 µm	300-340 °C
InertCap™-17ms	Diphenyl- /dimethylpolysiloxane (50%/50%)	Mid-polar	G3	0.25 mm 0.32 mm	0.25 µm 0.15, 0.25 µm	320-340 °C
InertCap™-210	Trifluoropropyl-methylpolysiloxane	Mid-polar	G6	0.25 mm 0.32 mm 0.53 mm	0.25 µm 0.25 µm 1.0 µm	220-260 °C
InertCap™-225	Cyanopropylmethyl- / phenylmethylpolysiloxane (50%/50%)	Mid-polar	G19	0.25 mm 0.32 mm 0.53 mm	0.25 µm 0.25 µm 0.50 µm	220-240 °C
InertCap™ Pure-WAX	Polyethylene glycol (PEG)	Polar	G16	0.25 mm 0.32 mm 0.53 mm	0.25, 0.50 µm 0.25, 0.50 µm 1.0 µm	240-260 °C
InertCap™ WAX	Polyethylene glycol (PEG)	Polar	G16	0.25 mm 0.32 mm 0.53 mm	0.25, 0.50 µm 0.25, 0.50 µm 1.0, 2.0, 3.0 µm	230-260 °C
InertCap™ WAX-HT	Polyethylene glycol (PEG)	Polar	G16	0.25 mm 0.32 mm 0.53 mm	0.25, 0.50 µm 0.25, 0.50 µm 1.0 µm	250-280 °C
InertCap™ FFAP	Polyethylene glycol (modified with nitroterephthalic acid)	Polar	G35	0.25 mm 0.32 mm 0.53 mm	0.25, 0.50 µm 0.25, 0.50, 1.0 µm 0.25, 0.50, 1.0 µm	230-250 °C
InertCap™ Pesticides	5 % Diphenyl(equiv.)- Dimethylpolysilphenylene siloxane	Low-Polar	G27	0.25 mm	0.20 µm	325-350 °C
InertCap™ Aquatic	Diphenyl- /dimethylpolysiloxane (25%/75%)	Mid-Polar	G28	0.25 mm 0.32 mm 0.53 mm	1.0 µm 1.4 µm 2.0 µm	200-220 °C
InertCap™ Aquatic-2	Diphenyl- /dimethylpolysiloxane (25%/75%)	Mid-polar	G28	0.25 mm 0.32 mm 0.53 mm	1.4 µm 1.8 µm 3.0 µm	260 °C
InertCap™ for Amines	Proprietary	N/A	N/A	0.32 mm	N/A	265-300 °C
InertCap™ CHIRAMIX	Mix of several cyclodextrin derivatives	N/A	N/A	0.25 mm	0.25 µm	180-200 °C

[ 1 ] Depends on the film thickness and whether work is carried out at a constant temperature or with a gradient.

InertCap™-1:

Non-polar phase for general purpose
Wide application range

InertCap™-1ms:

General purpose column
Non-polar phase with low bleed and high inertness; ideal for GC/MS

InertCap™-5:

Optimal first choice column for a variety of general analyses such as pesticides and volatile compounds etc.

InertCap™-5MS/Sil:

Ultra low bleeding and high resistance by arylene technology
Ideal for GC/MS

InertCap™-5MS/NP:

Ultra low bleeding and excellent inertness; ideal for GC/MS

InertCap™-624:

Mid-polarity phase
Designed for the analysis of volatile organic compounds (VOC)
optimal for the analysis of “acetoaldehyde and methanol in ethanol” defined in the Japanese Pharmacopoeia Sixteenth Edition

InertCap™-1301:

Mid-polarity phase
Compared to InertCap™ 25, polarity of InertCap™ 1301 is slightly lower
Unique selectivity

InertCap™-25:

Different selectivities compared to other medium polar columns
Wide application range

InertCap™-35:

Optimal for the analyses of semivolatile compounds or solvent
Stronger polarity than InertCap™ 25

InertCap™-1701:

Mid-polarity phase with stronger polarity than InertCap™-25
Optimal for screening analyses of pesticides

InertCap™-17:

Medium polar column with stronger polarity than InertCap™ 35
Optimal for general analyses and pesticides analyses

InertCap™-17ms:

Medium polar column with ultra low bleed; ideal for GC/MS
Optimal for microanalyses such as pesticides analyses

InertCap™-210:

Unique selectivity for polar compounds
Optimal for analyses of compounds containing phosphorous-nitrogen

InertCap™-225:

It strongly retains compounds with a high degree of unsaturation by dipole interactions
Useful for separating geometrical isomers of fatty acid methyl esters (FAMEs)

InertCap™ Pure-WAX:

Strong polar column with high inertness for the analyses of acidic compounds and/or basic compounds

InertCap™ WAX:

Slightly stronger polarity than InertCap™ Pure-WAX
Optimal for analyses of strong polar samples such as solvent

InertCap™ WAX-HT:

Strong polar column with increased temperature stability
Optimal for the analyses of polar samples

InertCap™ FFAP:

Strong polar column for the analysis of volatile fatty acids and other acidic compounds

InertCap™ Pesticides:

Especially designed for simultaneous analyses of pesticides with GC/MS

InertCap™ Aquatic:

Medium polar column for the analysis of volatile organic compounds (VOC) in water
Optimal for VOC simultaneous analyses by Purge and Trap

InertCap™ Aquatic-2:

Very similar phase to InertCap™ Aquatic, but with higher temperature stability
For certain compounds there are some selectivity differences compared to InertCap™ Aquatic

InertCap™ for Amines:

Excellent performances for C₂ – C₁₀ amines
Basic compounds can be perfectly eluted without being adsorbed in the column
Analyse general solvents such as alcohol along with amine compounds simultaneously, due to a unique phase technology

InertCap™ CHIRAMIX:

Specialized column for enantiomer separation
The chiral selector is a mixture of more than two kinds of cyclodextrin derivatives. This offers the possibility to analyze a wide range of compounds in a short time