Liquid Phase

Typical Preferred Applications

Rtx-1 / MXT-1
Rtx-1 PONA 20-21

Solvents, petroleum products, pharmaceuticals, waxes, fuel oils
Detailed hydrocarbon analysis

Rtx-2887/MXT-2887 22

Simulated distillation

Rtx-5 / MXT-5, Rtx-5MS
XTl-5,

Pesticides, PCBs, aromatic hydrocarbons, environmental samples, essential oils

Rtx-5 Amine 23-26

Basic and neutral compounds

Rtx-20 / MXT-20 27

Volatile compounds, flavor aromatics, alcoholic beverages

Rtx-1301 / MXT-1301 28

Volatile organics, pharmaceutical samples, alcohols, oxygenates, pesticides, Arochlors

Rtx-1701 / MXT-1701 29

Semi-volatiles
Semi-volatiles, pesticides, PCBs, environmental samples, essential oils
pesticides, Arochlors, PCBs, alcohols, oxygenates, pharmaceuticals, solvents

Rtx-35 30

pesticides, Arochlors, amines, nitrogen containing herbicides

Rtx-50 31

pesticides, herbicides, phthalate,esters, triglycerides, rosin acids

Rtx-200 32

environmental samples, solvents, Freons, ketones, alcohols, silanes, glycols

Rtx-65 / Rtx-65TG 33

phenols and fatty acids / triglycerides

Rtx-225 34

FAMES, carbohydrates, neutrol sterols

Stabilwax / MXT-WAX
Rtx-Wax
FAMEWAX
Stabilwax-DA
Stabilwax-DB 35-38

FAMES, flavors, acids, essential, amines, solvents, xylene isomers, BTEX, EPA 603
essential oils, FAMES, polar solvents, underiv.free fatty acids
amines

Rtx-2330 39

FAMES, cis/trans isomers, TCDDs, TCDFs

Rtx -502.2 / MXT-502.2
Rtx-624 / MXT-624 41
Rtx-Volatiles / MXT-Volatiles 40-42

EPA 502.2, volatile organics
EPA 502.2, 524, 624, 8240, 8260
volatile organics, trihalomethanes

Rtx-BAC1 & BAC2 43
MXT-BAC1 & BAC2 43

blood alcohols, solvents in blood

Rt-bDEXm 44

optical isomer separations

Rt-TCEP 44

petroleum oxygenates, aromatics in gasoline

Rt-Alumina 45
Rt-QPLOT / MXT-QPLOT
Rt-S PLOT 45
Rt-Msieve 46

light hydrocarbons, unsaturates, propylene, ethylene purity
light hydrocarbons, aldehydes, ketones, chlorofluorocarbons, carbon dioxide
fixed gases

GC Columns by Liquid Phase

Update 2003/4 Fused Silica / MXT see 39-77
2003/4 Catalog complete DJVu 768p

GC Columns from older (97) Restek Catalog
33pages - links > color *. pdf pages
- 20-30k max each

Capillary Columns : Fused Silica

MXT (Silcosteel)
Table of Contents
Introduction 15-17
High Quality Fused Silica Tubing
Innovative Cage Design
Unbreakable Metal Capillary Columns
High Quality Polymers
Thorough Testing of Every Column
Safe Packaging
Custom Columns 18
Special Testing 18
Ordering Custom Columns & Testing
Integrated Guard Columns Capillary 6-Packs 19