Editors
OPTIMA® 5 HT  
GC capillary columns with highest temperature stability
Features
Max. temperature for isothermal operation 380 °C, max. temperature for short isotherms in a temperature program 400 °C
Chemically bonded, cross-linked silarylene phase, polarity index according to 5 % phenyl – 95 % methylpolysiloxane
Low bleed column, nonpolar phase, ideal for MS detectors, can be rinsed with solvents
Similar phases: DB-5HT, VF-5HT, HT-5, XTI-5HT, ZB-5HT
USP G27 / G36
Recommended application: for simulated distillation, hydrocarbon, fuel, oil analysis, high boiling analytes
For applications click here.

Column stability for the example of a separation of 10 components over 180 hours at 380 °C isothermal
Column: OPTIMA® 5 HT,
15 m x 0.25 mm ID,
film 0.1 µm

Peaks:
1. Undecane
2. Dodecane
3. Octanol
4. Dimethylaniline
5. Decylamine
6. Methyl decanoate
7. Methyl undecanoate
8. Henicosane
9. Docosane
10. Tricosane


Ordering information
Film [µm]   Length: 15 m 30 m  
0.25 mm ID (0.4 mm OD)
0.10     726102.15 726102.30  
0.25     726106.15 726106.30  
0.32 mm ID (0.5 mm OD)
0.10     726104.15 726104.30  
0.25     726108.15 726108.30  
           

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