USP液相色谱柱的填料类型

L01 Octadecyl silane bonded to porous silica or ceramic microparticles, 3 to 10µm in diameter.

L02

Octadecyl silane chemically bonded to silica gel of a controlled surface porosity that has

been bonded to a solid spherical core, 30 to 50µm in diameter

L03 Porous silica microparticles, 5µm to 10µm in diameter

L04

Silica gel of controlled surface porosity bonded to a solid spherical core, 30 to 50µm in

diameter.

Alumina of controlled surface porosity bonded to a solid spherical core, 30 to 50µm in

diameter.

Strong cation-exchange packing: sulfonated fluorocarbon polymer coated on a solid spherical

core, 30 to 50µm in diameter.

L05

L06

L07 Octylsilane bonded to totally porous microsilica particles, 3 to 10µm in diameter.

L08

An essentioally monomolecular layer of aminopropyl-silane chemically bonded to totally porous

silica gel support, 10µm in diameter.

10µm irregular totally porous silica gel having a chemically bonded, strongly acidic

cation-exchange coating.

L09

L10 Nitrile groups chemically bonded to porous silica microparticles, 3 to 10µm in diameter.

L11 Phenyl groups chemically bonded to porous silica microparticles, 3 to 10µm in diameter.

L12

Strong anion-exchange packing made by chemically bonding a quaternary amine to a solid silica

spherical core, 30 to 50µm in diameter

L13 Trimethylsilane chemically bonded to porous silica microparticles, 3 to 10µm in diameter.

L14

Silica gel, 10µm in diameter, having a chemically bonded, strongly basic quaternary ammonium

anion-exchange coating.

L15 Hexyl silane chemically bonded to totally porous silica particles, 3 to 10µm in diameter.

L16 Dimethyl silane chemically bonded to totally porous silica particles, 3 to 10µm in diameter.

L17

Strong cation exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene

copolymer in the hydrogen form, 7 to 11µm in diameter.

L18 Amino and cyano groups chemically bonded to porous silica particles, 5 to 10µm in diameter.

L19

Strong cation exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene

copolymer in the calcium form, 9µm in diameter.

L20 Dihydroxypropane groups chemically bonded to porous silica particles, 3 to 10µm in diameter.

L21 A rigid, spherical styrene-divinylbenzene copolymer, 5 to 10µm in diameter.

L22

A cation exchange resin made of porous polystyrene gel with sulfonic acid groups, about 10µm

in size.

An ion exchange resin made of porous polymethacrylate or polyacrylate gel with quaternary

ammonium groups, about 10µm in size.

A semi-rigid hydrophilic gel consisting of vinyl polymers with numerous hydroxyl groups on

the matrix surface, 32 to 63µm in diameter.

Packing having the capacity to separate compounds with a MW range from 100 to 5000 daltons

(as determined by polyethylene oxide), applied to neutral,

L23

L24

L25

L26 Butyl silane chemically bonded to totally porous silica particles, 5 to 10µm in diameter.

L27 Porous silica particles, 30 to 50µm in diameter.

L28

A multifunctional support, which consists of a high purity, 100Å, spherical silica substrate

that has been bonded with anionic (amine) functionality i

Gamma alumina, reversed phase, low carbon percentage by weight, alumina-based polybutadiene

spherical particles, 5µm diameter w/ a pore diameter of 80

L29

L30 Ethyl silane chemically bonded to a totally porous silica particle, 3 to 10µm in diameter.

L31

A strong anion-exchange resin-quaternary amine bonded on latex particles attached to a core

of 8.5µm macroporous particles having a pore size of 2000Å

A chiral ligand-exchange packing- L-proline copper complex covanlently bonded to irregularly

shaped silica particles, 5 to 10µm in diameter.

Packing having the capacity to separate proteins of 4,000 to 400,000 daltons. It is spherical,

silica-based and processed to provide pH stability.

Strong cation exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene

copolymer in the lead form, 9µm in diameter.

A zirconium-stabilized spherical silica packing with a hydrophilic (diol-type) molecular

monolayer bonded phase having a pore size of 150Å.

L32

L33

L34

L35

L36 L-Phenylglycine-3,5-dinitrobenzoyl on 5µm amino propyl silica

L37 Polymethacrylate gel for proteins 2000-40,000 MW

L38 Methacrylate-based SEC column for water-solubles

L39 Hydrophilic polyhydroxymethacrylate gel of totally porous spherical resin

L40

Cellulose tris-3,5dimethylphenylcarbamate coated porous silica particles, 5 to 20µm in

diameter.

L41 Immobilized alpha 1 acid glycoprotein on special silica particles, 5µ

L42 Octylsilane and octadecylsilane chemically bonded to porous silica particles, 5µ to 10µ

L43 Pentafluorophenyl groups chemically bonded to silica particles, 5 to 10

A multifunctional support, which consists of a high purity, 60 Å, spherical silica substrate

L44 that has been bonded with a cationic exchanger, sulfonic acid functionality in addition to

a conventional reversed phase C8 functionality

L45 Beta cyclodextrin bonded to porous silica particles, 5 to 10

L46

Polystyrene/divinylbenzene substrate agglomerated with quaternary amine functionalised

latex beads, 10µ

High capacity anion-exchange microporous substrate, fully funtionalised with a

trimethylamine group, 8µ

Sulphonated, cross-linked polystyrene with an outer layer of submicron, porous,

anion-exchange microbeads, 15µ

A reverse-phase packing made by coating a thin layer of polybutadiene on to a spherical porous

zirconia particles, 3 to 10µ

Multifunctional resin with reversed-phase retention and strong anion-exchange

L50 functionalities. The resin consists of ethylvinylbenzene, 55% cross-linked with

divinylbenzene copolymer, 3 to 15 µm in diameter, and surface area not less than 350 m per

2

L47

L48

L49

g. Substrate is coated with quaternary ammonium functionalised latex particles consisting

of styrene cross-linked with divinylbenzene.

L51 Amylose tris-3,5-dimethylphenylcarbamate coated, porous, spherical, silica, 5 to 10µ

L52 Strong cation exchange resin made of porous silica with sulphopropyl groups, 5 to 10µ

Weak cation-exchange resin consisting of ethyvinylbenzene, 55% cross linked with

L53 divinylbenzene copolymer, 3 to 15 µm. Substrate is surface grafted with carboxylic acid

and/or phosphoric acid functionalised monomers. Capacity not less than 500 µEq/column.

L54

A size exclusion medium made of covalent bonding of dextran to highly cross-linked porous

agarose beads, about 13µm.

Strong cation-exchange resin made of porous silica coated with polybutadiene-maleic acid

copolymer, about 5µm

L55

L56 Isopropyl silane chemically bonded to totally porous silica particles, 3 to 10 µm.

L57

Chiral recognition protein, ovomucoid, chemically bonded to silica particles, about 5µm, with

a pore size of 120 Å.

Strong cation exchange resin consisting of sulphonated cross-linked styrene-divinylbenzene

copolymer in the sodium form, about 7 to 11 µm.

Packing having the capacity to separate proteins by molecular weight over the range of 10

L59 to 500kDa. It is spherical (10 µm), silica based, and processed to provide hydrophilic

characteristics and pH stability.

Spherical, porous silica gel, 3 or 5 µm, the surface of which has been covalently modified

L60 with palmitamido-propyl groups and endcapped with acetamidopropyl groups to a ligand density

of about 6 µmoles per m.

2

L58