QUADREX serial product
SILICA CAPILLARY COLUMNS
產品:
- NON-POLAR
- SLIGHTLY POLAR
- MID-POLARITY
- POLAR
- PLOT (Porous Layer Open Tubular)
If you need GC Columns,Contact with us!
The specific phase types and configurations offered on QUADREX GC columns:
PHASE DESIGNATION
|
CHEMICAL COMPOSITION
|
GENERAL AREA OF USE
|
NON-POLAR
|
||
007-1
|
Dimethylpolysiloxane |
boiling point column,
general purpose: hydrocarbons, solvents, waxes, pharmaceuticals, flavors,
etc.
|
007-5 |
(5% Phenyl) Methylpolysiloxane |
boiling point column,
general purpose: aromatics, hydrocarbons, solvents, waxes, pharmaceuticals,
flavors, etc.
|
007-5MS |
Silphenylene Polysiloxane |
boiling point column, low
bleed characteristics for GC/MS use: hydrocarbons, solvents, waxes, etc.,
|
SLIGHTLY POLAR
|
||
007-10
007-20 |
(10% & 20% Phenyl)
Methylpolysiloxanes |
volatiles
|
007-502 007-608 007-624 |
Cyanopropylphenyl Methylpolysiloxanes |
EPA Method applications:
volatiles and semi-volatiles in drinking water, ground water, pesticides,
herbicides, etc.
|
007-1301
|
(6% Cyanopropylphenyl)
Methylpolysiloxane |
PCB's, pesticides,
herbicides
|
MID-POLARITY
|
||
007-35
|
(35% Phenyl)
Methylpolysiloxane |
PCB's, pesticides,
herbicides, amines
|
007-1701
|
(14% Cyanopropylphenyl)
Methylpolysiloxane |
PCB's, pesticides,
alcohols, pharmaceuticals
|
007-17
|
(50% Phenyl)
Methylpolysiloxane |
pesticides, phenols,
pharmaceuticals, FAMEs. etc
|
007-65HT
|
(65% Phenyl)
Methylpolysiloxane |
triglycerides, biodiesel
|
POLAR
|
||
007-225
|
(50% Cyanopropylphenyl)
Methylpolysiloxane |
carbohydrates, alditol
acetates, FAMEs
|
007-CW BTR-CW |
Polyethylene Glycol (PEG) |
alcohols, free acids,
essential oils, solvents, aromatics, BTEX, flavors and fragrances
|
007-FFAP
|
Nitroterephthalic
acid-modified Polyethylene Glycol (PEG)
|
alcohols, aldehydes,
ketones, acids
|
007-23
|
(78% Cyanopropyl)
Methylpolysiloxane |
cis and trans FAME
isomers, dioxin analyses
|
PLOT (Porous Layer Open
Tubular)
|
||
PLT-5A PLT-Q PLT-AL2O3 |
Molecular Sieve 5A
|
permanent gases
|
Porous Divinylbenzene
polymer
|
light hydrocarbons, gases
|
|
Alumina/KCL
|
light hydrocarbons
|
|
