007-23

		Tel......................................203.393.3112
QUADREX CORPORATION		Toll-Free............................. 800.275.7033
P.O. Box 3881		Fax.................................... 203.393.0391
Woodbridge, CT 06525 U.S.A.		E-Mail................sales@quadrexcorp.com

007-23, (78% CYANOPROPYL) METHYLPOLYSILOXANE

The 007-23 is a (78% cyanopropyl) methylpolysiloxane and is our most polar phase type. The strong permanent dipole interactions of this phase with unsaturated compounds yields separations according to geometric configurations of the double bonds. The 007-23 phase is ideal for the separation of cis/trans isomers of fatty acid methyl esters (FAMEs) as well as the isomers of dioxins and furans. The 007-23 phase is bonded and crosslinked and the column performance can be restored by rinsing.

	Bonded and crosslinked
	Very polar
	Comparable to Silar 7CP, SP-2310
	Similar phases: DB-23, Rtx-2330, BPx-70, SP-2330, AT-Silar, CPSil 88
	FAME column

007-23, (78% Cyanopropyl) methylpolysiloxane columns are available in column I.D.'s and lengths noted below.
I.D.	30M.	60M.	STANDARD FILM THICKNESS RANGE
0.25mm			0.25µm
0.32mm			0.25µm
Inquire with tech@quadrexcorp.com about custom lengths and films.

007-23 OPERATING TEMPERATURE RANGE
film thickness	temperature range
0.25µm	40° C to 280°C

007-23 Bonded Phase Retention Index
benzene	1-nitropropane	2-pentanone	pyridine	butanol
1049.03	1416.88	1156.73	1267.56	1206.43