007-225-10V-1.8F

  • Bonded and crosslinked
  • Moderately polar
  • Comparable to OV-225
  • Similar phases: DB-225, Rtx -225, AT-225, SP-2300, BP-225, CPSil-43CB
  • USP Phase Specification: G19
$365.00

General area of use

carbohydrates, alditol acetates, FAMEs

007-225 is the Quadrex designation for a 50% cyanopropylphenyl methylpolysiloxane. This phase possesses both permanent dipole interactions (nitrile) as well as induced dipole (phenyl) and dispersion interactions. It has unique selectivity for derivitized compounds such as fatty acids and carbohydrates. Non-volatile residues can be rinsed from the column to restore column performance.

Quadrex 007-225 columns have been cited in a number of estrogen assay methods. The most commonly used 007-225 column configurations are 15M. x 0.25mm x 0.25µm film, our # 007-225-15-0.25F, and 30M. x 0.25mm x 0.25µm film, our # 007-225-30-0.25F.

007-225, (50% Cyanopropylphenyl) Methylpolysiloxane columns are available in all standard column I.D.'s and lengths. The film thickness ranges are noted in the chart below.

Specifications:

I.D.10M.15M.25M.30M.50M.60M.75M.100M.STANDARD FILM THICKNESS RANGE
0.10mm                 0.1 - 0.25µm
0.18mm                 0.1 - 0.5µm
0.25mm                 0.1 - 1.0µm
0.32mm                 0.1 - 1.0µm
0.53mm                 0.1 - 3.0µm
Inquire with tech@quadrexcorp.com about custom lengths and films.

 

007-225 OPERATING TEMPERATURE RANGE
film thickness temperature range
up to 1.0µm 40° C to 240° C
2.0 to 3.0µm up to 200°C

 

007-225 BONDED PHASE RETENTION INDEX
benzene 1-nitropropane 2-pentanone pyridine butanol
866.42 1126.44 916.18 1064.98 927.94

Hot tip:

Don't see a length or film thickness that you require?

Contact us - we do custom configurations all the time!

Did you know? 007-225 columns are widely used for estrogen assays

Phase Code 007-225
Column Length (M.) 10M.
Column ID (mm) 0.53mm
Film (microns) 1.8um
Phase Type 50% cyanopropylphenyl methylpolysiloxane
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