產品資訊

PRODUCTS

氣相層析管柱

 

 
 
氣相層析管柱
GC Columns

 
   
     
 

AB Phase

Composition

Polarity Approximate temperature limits℃ General separations
AB-1, AB-1MS
100%  Dimethylpolysiloxane
non-polar

from -60 to

320/340
Amines, hydrocarbons, pesticides, PCBs, phenols, sulfurs, flavors and fragances
AB-5, AB-5MS
5% diphenyl
95%  Dimethylpolysiloxane
non-polar

from-60 to

320/340

Semivolatiles, alkaloids, drugs, FAMEs, Halogenated c ompounds, pestic ides,

herbic ides

AB-1301
6% cyanopropyl-phenyl

94%  Dimethylpolysiloxane
mid-polar

from -20 to

280/300
Aroclors, alcohols, pesticides, VOCs
AB-35MS

35% phenyl  backbone

65%  Dimethylpolysiloxane
mid-polar

from 40 to

300/320

Pesticides, aroclors, drugs of abuse,

pharmaceutical molecules
AB-1701

14% cyanopropyl-phenyl

86%  Dimethylpolysiloxane
mid-polar

from -20 to

280/300

Aroclors, pesticides, herbicides, TMS

su gars
AB-50+

50% diphenyl

50%  Dimethylpolysiloxane
mid-polar

from 40 to

280/310
Pesticides, drugs, steorides,glycols
AB-VOC
Proprietary phase
mid-polar

from 40 to

280/300
Volatiles in environmental samples
AB-624

6% cyanopropyl-phenyl

94%  Dimethylpolysiloxane
mid-polar

from -20 to

280/300
Volatiles in environmental samples
AB-InoWax
Polyethylene glycol
polar

from 40 to

260/280
Alcohols, solvents, essential oils, flavors and fragrances
AB-20M
Polyethylene glycol
polar

from 40 to

220/240
Alcohols, free acids, ether, glycol, solvents
AB-FFAP

Polyethylene glycol, acid

modified
polar from 40 to 250

Alcohols, organic acids, aldehydes,

ketones, acrylates

AB-PLOT           
Molecular sieves, zeolite, 5A

Molesieves
n/a from -80 to 300 Fixed gases, noble gases, argon/oxygen

AB-PLOT
KCl modified Alumina

Al2O3 KCl
least selective from -80 to 200 Hydrocarbons, C1 to C6, extend to C10s, halocarbons

AB-PLOT           
Na2SO4 modified Alumina
Al2O3

Na2SO4
moderate selective from -80 to 200 Hydrocarbons, C1 to C6, extend to C10s, halocarbons

AB-PLOT           
Na2MoO4 modifed Alumina

Al2O3 M
most selective from -80 to 200 Hydrocarbons, C1 to C6, extend to C10s, halocarbons
AB-PLOT Q  
Divinylbenzen polymer
non-polar

from -80 to

280/300

Hydrocarbons, C1 to C10, from air/CO, CO2, water, sulfurs, amines, acids, oxygenated

solvents,halocarbons
AB-PLOT U
Divinylbenzen ethylene glycol dimethacrylate copolymer
polar

from -80 to

190/200

Hydrocarbons, C1 to C8 from air/CO, water,

CO2, sulfurs, amines, acids, oxygenated solvents, symmetric peak shape of water

AB-PLOT           
Proprietany  Porous Silica

GasPro
n/a

from -80 to

260/300
Hydrocarbons, C1 to C10, halocarbons, from air, oxygenated solvents, CO2, Light sulfurs

AB-Blood           
Proprietary phase

Alcohol
polar from -60 to 260 Alcohols in blood sample