专业提供美国QUADREX CORPORATION公司气相色谱产品，该公司已经有超过30年的生产和研发经验，所提供的色谱柱性能，经久耐用。在国内外拥有大量的用户。详情请咨询中国分销商北京更新生物科技有限公司。

固定相代号

固定相类型

分析物质种类

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.,

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

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

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

PLT-5A
PLT-Q
PLT-AL2O3

Molecular Sieve 5A

permanent gases

Porous Divinylbenzene polymer

light hydrocarbons, gases

Alumina/KCL

light hydrocarbons