Quadrex

Fused Silica 毛細管柱Quadrex


產品型錄
產品規格表
FUSED SILICA 毛細管柱

Quadrex FUSED SILICA毛細管柱,採用業界標準 polyimide 外塗層(最高溫度 390°C)生產,適用於大多數常規 GC 應用。可依要求提供具有高溫 polyimide 塗層的毛細管柱,適用於 >400°C 的應用。
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

 
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