Page 83 - 001_TOC.qxp

Basic HTML Version

www.restek.com
99
GC COLUMNS |
APPLICATION-SPECIFIC COLUMNS
Envi ronmental
NEW!
similar
phases
Varian Select Mineral Oil, VF-5HT, DB-1HT, DB-5HT
Rtx®-Mineral Oil Columns
(fused silica)
• Application specific columns meet DIN EN ISO 9377-2:2000 requirements.
• Optimized column dimensions for fast mineral oil screening.
• Surface linked phase guarantees long lifetime, robustness, and stability to 400 °C.
The Rtx®-Mineral Oil stationary phase and column dimensions were optimized for the
fast screening of mineral oils in extracts from solids and water samples according to
DIN EN ISO 9377-2: 2000. The 0.10 µm column is the gold standard for the method,
whereas the 0.15 µm column provides more complete separation of C10 from the
solvent peak when large injection sizes are used. Compared with common industry
solutions, the unique surface bonding of the Rtx®-Mineral Oil column ensures long col-
umn lifetime, even at higher temperatures. These unique columns can be used at tem-
peratures ranging from 380 °C (isothermal) to 400 °C (programmable), and each
column is tested individually for bleed to ensure exceptional performance at these
extreme conditions.
ID
df
temp. limits
15-Meter
0.32mm 0.10µm -60 to 380/400°C
18079
0.15µm -60 to 380/400°C
18074
0.30µm -60 to 380/400°C
18075
Mineral Oil Analysis
Looking for a Simple Solution?
See pp. 206-211 for details.
New Sky™ liners, featuring a state-of-the-art deactivation, give you the
inertness you need for accurate, reproducible trace level results.
Website : www.chromtech.net.au E-mail : info@chromtech.net.au TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011