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User manual:
GC capillary columns

  
Phases for special GC separations
Application / Separation Phase Composition max. Temperature
[°C] *
Enantiomers LIPODEX® phases cyclodextrin derivatives 200–240 **
HYDRODEX phases cyclodextrin derivatives,
diluted with polysiloxanes
220–250 **
Fast GC 0.10 mm ID columns different phases **
High temperature GC OPTIMA® 5 HT silarylene phase with polarity of 5 % diphenyl – 95 % dimethylpolysiloxane 380 / 400
Methanol from biodiesel OPTIMA® BioDiesel M 340 / 360
FAMEs from biodiesel OPTIMA® BioDiesel F 240 / 250
Glycerol and glycerides from biodiesel OPTIMA® BioDiesel G 380 / 400
Petrochemical products (complex hydrocarbon mixtures) PERMABOND® P 100 dimethylpolysiloxane 300 / 320
Triglycerides OPTIMA® 1 TG dimethylpolysiloxane 370
OPTIMA® 17 TG phenylmethylpolysiloxane 370
Volatile halogenated hydrocarbons PERMABOND® SE-54 HKW 5 % phenyl – 1 % vinyl –
94 % methylpolysiloxane
300 / 320
Amines OPTIMA® 5 Amine 5 % diphenyl – 95 %
dimethylpolysiloxane
300 / 320
FS-CW 20 M-AM polyethylene glycol 20000 220 / 240
Silanes PERMABOND® SILANE special phase 260 / 280
Diethylene glycol PERMABOND® CW 20 M-DEG polyethylene glycol 20000 220 / 240
* The first temperature is valid for isothermal operation, the second for short isotherms in a temperature program.
** Depending on phase

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