Optimizing the Analysis of Volatile Organic Compounds
Optimizing the Analysis of Volatile Organic Compounds
Optimizing the Analysis of Volatile Organic Compounds
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
62<br />
www.restekcorp.com<br />
Rtx ® -502.2<br />
Recommended for <strong>the</strong> analysis <strong>of</strong> volatile organic compounds (VOCs) in EPA Methods.<br />
Specified in many GRO methods for monitoring leaking underground storage tanks.<br />
Crossbond ® technology. Reduced bleed, Increased column lifetime, Solvent rinsability.<br />
Similar to DB-502.2 columns.<br />
Ordering Information | Rtx ® -502.2 (Fused Silica)<br />
(EPA <strong>Volatile</strong>s in Methods 502.2, 524.2)<br />
ID df (µm) temp. limits 30-Meter 60-Meter 75-Meter 105-Meter<br />
0.25mm 1.40 -20 to 250/270°C 10915 10916<br />
0.45mm 2.55 -20 to 250/270°C 10986<br />
0.53mm 3.00 -20 to 250/270°C 10908 10909 10910<br />
ID df (µm) temp. limits 20-Meter 40-Meter<br />
0.18mm 1.00 -20 to 250/270°C 40914 40915<br />
Ordering Information | Rtx ® Rtx<br />
-<strong>Volatile</strong>s (Fused Silica)<br />
(EPA <strong>Volatile</strong> <strong>Organic</strong> Methods)<br />
*The maximum temperatures listed are for 15- and 30-meter lengths.<br />
Longer lengths may have a slightly reduced maximum temperature.<br />
® -<strong>Volatile</strong>s<br />
Analyze volatile organic compounds (VOCs) in EPA methods.<br />
Crossbond ® technology.<br />
280°C <strong>the</strong>rmal stability.<br />
Similar to VOCOL ® columns.<br />
ID df (µm) temp. limits* 30-Meter 60-Meter 105-Meter<br />
0.25mm 1.00 -20 to 270/280°C 10900 10903<br />
0.53mm 2.00 -20 to 270/280°C 10902 10905 10906<br />
Rtx ® -1<br />
Ideal for analysis <strong>of</strong> solvents and petrochemicals.<br />
Available in unbreakable Silcosteel ® (MXT ® ) tubing.<br />
Thermally stable to 350°C (MXT ® stable to 400°C).<br />
Similar to DB-1, SPB-1, HP-1, and Ultra-1 phases.<br />
Ordering Information | Rtx ® -1 (Fused Silica)<br />
(Crossbond ® 100% dimethyl polysiloxane)<br />
ID df (µm) temp. limits 75-Meter 105-Meter<br />
0.45mm 2.55 -60 to 270/290°C 10992<br />
0.53mm 3.00 -60 to 270/290°C 10189<br />
The maximum temperatures listed are for 15- and 30-meter lengths.<br />
Longer lengths may have a slightly reduced maximum temperature.<br />
Intermediate-Polarity Deactivated Guard Columns & Transfer Lines<br />
Useful for a wide range <strong>of</strong> applications.<br />
Use with most common solvents.<br />
Maximum temperature: 325°C<br />
Reduce effects <strong>of</strong> dirty samples on column performance.<br />
Reduce downtime and maintenance.<br />
Ordering Information | Fused Silica<br />
Nominal ID Nominal OD 5-Meter 5-Meter/6-pk.<br />
0.32mm 0.45 ± 0.04mm 10044 10044-600<br />
0.53mm 0.69 ± 0.05mm 10045 10045-600<br />
Ordering Information | MXT ® (Silcosteel ® )<br />
Nominal ID Nominal OD 5-Meter 5-Meter/6-pk. 10-Meter<br />
0.53mm 0.74 ± 0.025mm 70045 70045-600 70047<br />
* Not tested with <strong>the</strong> Grob test mix because <strong>of</strong> a large pressure drop.<br />
** 30- and 60-meter lengths are banded in 5-meter sections.