GC Columns

We provide wide range of GC Columns with all available stationary phase ( Capillary And packed Columns )

Teknokroma Columns :

 TRB-624 :

TRB-624 Capillary Column  30m x 0,32mm x 1,8µm,  PN : TR-601833

TRB-624 Capillary Column 30m x 0,53mm x 3µm,   PN : TR-603035

94% Dimethyl- 6% cyanopropyl-phenyl polysiloxane, bonded and crosslinked phase

• Column developed specially for environmental analysis of volatile compounds (“Volatile Priority Pollutants”),

• perfectly compatible with EPA methods EPA 501.3, EPA 502.2, EPA 524.2, EPA 601, EPA 602, EPA 8010, EPA 8015, EPA 8020, EPA 8221, EPA 8240, and EPA 8260.

• Excellent inertness against active compounds

TRB-624 equivalent phase

Agilent: HP-1301, HP-624, DB-1301, DB-624

Supelco: SPB-1301, OVI-G43

Restek: Rtx-1301, Rtx-624

SGE: BPX-624

TRB-WAX :

100% polyethylene glycol, bonded and crosslinked phase.

• 100% Polyethylene glycol (PEG)

• High polarity column

• Wide range temperatures and high thermal stability  (270º C)

• Ideal for separating alcohols, aldehydes, ketones and  aromatic isomers (BTX)

TRB-WAX equivalent phase

Agilent: HP-20M, INNOWAX, DB-WAX, DBWAXetr,  CP-WAX 52CB

Supelco: SUPELCOWAX-10, Carbowax 20M 

Restek: STABILWAX

SGE: BP-20

Phenomenex : ZB-624

TRB-5 :

95% Dimethyl- 5% diphenylpolysiloxane, bonded and crosslinked phase.

• It is the most versatile and universal stationary phase in the gas chromatography analysis field

• The low percentage of phenyl in the polymer structure gives it  a characteristic affinity towards the compounds with aromatic rings. This phase, the most popular one, due to its great thermal stability and chemical inertness is the stationary phase of choice for any type of analysis

• It allows the analysis of acidic and basic compounds

• It is ideal for the analysis in the environmental field. Analysis of dioxines, PCB´s, PCT´s, polyaromatic compounds, phenols, herbicides, organochlorinated and organophosphorus pesticides, aromatic hydrocarbons, solvents, drugs, oils, etc...

TRB-5 equivalent phase

Column: TRB-5, P/N TR-120232 30 m x 0.25 mm x 0.25 µm 

Injection: 1µL chlorinated pesticides mixture, splitless @ 230ºC (25-270 ppb on column)

Oven: 150ºC to 225ºC (10 min.) @ 2ºC/min

Carrier gas: H2 , ct pressure 12 psi (87.7 kPa) 150ºC

Detector: ECD, 310ºC