- Bonded and crosslinked
- Comparable to: OV-3, OV-7
- Similar phases: Rtx -20, SPB-20
- USP Phase Specification: G32
General area of use
007-20 (20% phenyl substitution, respectively) are the Quadrex designations of phenyldimethylpolysiloxane phases. The phenyl substitutions contribute to the "induced dipole" selectivity of these phases. A column coated with either phase displays excellent efficiency and thermal stability. These phases provide an excellent alternative for drug and environmental pollutant analyses where greater retention of aromatic compounds is necessary.
007-20 Phenyl Methylpolysiloxane columns are available in all standard column I.D.'s and column lengths. The film thickness ranges are noted in the chart below.
|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 - 5.0µm|
|0.53mm||0.1 - 8.0µm|
|007-10 and 007-20 OPERATING TEMPERATURE RANGE|
|film thickness||temperature range|
|up to 1.0µm||-50° C to 350°C|
|2.0 to 5.0µm||up to 280°C|
|6.0 to 8.0µm||up to 260°C|
|BONDED PHASE RETENTION INDEX|
Don't see a length or film thickness that you require?
Contact us - we do custom configurations all the time!
Always seal your column, under helium or nitrogen, when not in use.
|Column Length (M.)||25M.|
|Column ID (mm)||0.18mm|
|Phase Type||20% phenyl methylpolysiloxane|