| USP | Column classification | Recommended Column | Manufacturers |
|---|---|---|---|
| L1 | Octadecyl silane bonded to porous silica or ceramic microparticles, 3 to 10µm in diameter. | Develosil ODS MG Develosil ODS UG Develosil ODS HG Orbit 100 C18 PerfectChrom 100 C18 Perfectsil 100 ODS-3 Perfectsil Target ODS-3 Perfectsil Target ODS-3 HD MZ-Aqua Perfect C18 |
Nomura Chemical Japan Nomura Chemical Japan Nomura Chemical Japan MZ-Analysentechnik MZ-Analysentechnik MZ-Analysentechnik MZ-Analysentechnik MZ-Analysentechnik MZ-Analysentechnik |
| L2 | 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. | µBondapak prep C18 Micropak C18 |
ES Industries USA ES Industries USA |
| L3 | Porous silica microparticles, 5 to 10µm in diameter. | Develosil-100 ( Silica) Develosil-60 (Silica) PerfectChrom 100 Sil PerfectSil 100 Sil PerfectSil Target Sil 100 |
Nomura Chemical Japan Nomura Chemical Japan MZ-Analysentechnik MZ-Analysentechnik MZ-Analysentechnik |
| L4 | Silica gel of controlled surface porosity bonded to a solid spherical core, 30 to 50µm, in diameter. | Guardsil HC Pellosil Pellicular Silica Porasil Prep Silica |
|
| L5 | Alumina of controlled surface porosity bonded to a solid spherical core, 30 to 50µm in diameter. | Supelclean LC-Alumina A Supelclean LC-Alumina B |
|
| L6 | Strong cation-exchange packing: sulfonated fluorocarbon polymer coated on a solid spherical core, 30 to 50µm in diameter. | Partisil SCX Zipax SCX |
|
| L7 | Octylsilane bonded to totally porous microsilica particals, 3 to 10µm in diameter | Develosil C8 UG Develosil C8 HG Orbit 100 C8 PerfectChrom 100 C8 PerfectSil 100 C8-3 PerfectSil Target C8-3 PerfectSil Target C8-3 HD |
Nomura Chemical Japan Nomura Chemical Japan MZ-Analysentechnik MZ-Analysentechnik MZ-Analysentechnik MZ-Analysentechnik MZ-Analysentechnik |
| L8 | An essentially monomolecular layer of aminopropyl-silane chemically bonded to totally porous silica gel support, 10µm in diameter. | Develosil NH2 PerfectChrom 100 NH2 PerfectSil 100 NH2 |
Nomura Chemical Japan MZ-Analysentechnik MZ-Analysentechnik |
| L9 | 10µm irregular totally porous silica gel having a chemically bonded, strongly acidic cation-exchange coating. | PerfectChrom 100 SCX Vertisep SCX Cronusil SCX Chromegabond P-SCX HP-SCX |
MZ-Analysentechnik Vertical Chromatography LabHut UK ES Industries USA Sepax Technologies USA |
| L10 | Nitrile groups chemically bonded to porous silica microparticles, 3 to 10µm in diameter. | Develosil CN UG PerfectChrom 100 CN PerfectSil 120 CN Perfectsil Target Sil CN-3 |
Nomura Chemical Japan MZ-Analysentechnik MZ-Analysentechnik MZ-Analysentechnik |
| L11 | Phenyl groups chemically bonded to porous silica micro-particles, 3 to 10µm in diameter. | Develosil Phenyl-UG PerfectChrom 100 Phenyl PerfectSil 100 Phenyl-3 PerfectBond Ph |
Nomura Chemical Japan MZ-Analysentechnik MZ-Analysentechnik MZ-Analysentechnik |
| L12 | Strong anion-exchange packing made by chemically bonding a quaternary amine to a solid silica spherical core, 30 to 50µm in diameter. | Accell Plus QMA Anex Baker-10SPE Guard SAX Generik SAX IonPacAS4A-SC Hydrocell QA 1500 Hydrocell QA NP10 Pellicular SAX Zipax SAX |
|
| L13 | Trimethylsilane chemically bonded to porous silica microparticles, 3 to 10µm in diameter. | Develosil TMS-UG PerfectChrom 100 C1 PerfectSil 120 C1 PerfectBond C1 |
Nomura chemical Co Ltd MZ-Analysentechnik MZ-Analysentechnik MZ-Analysentechnik |
| L14 | Silica gel, 10µm in diameter, having a chemically bonded, strongly basic quaternary ammonium anion-exchange coating. | PerfectChrom 100 SAX Synchropak Q300 Vertisep SAX Cronusil SAX Chromegabond SAX HP-SAX |
MZ-Analysentechnik Eprogen-USA Vertical Chromatography LabHut-UK ES Industries-USA Sepax Technologies-USA |
| L15 | Hexyl silane chemically bonded to porous silica particles, 3 to 10µm in diameter. | PerfectChrom 100 C6 Chromegabond C6 |
MZ-Analysentechnik ES Industries-USA |
| L16 | Dimethyl silane chemically bonded to totally porous silica particles, 3 to 10µm in diameter | Cronusil C2 Eprogen SCD C2 Chromegabond C2 |
LabHut-UK Eprogen-USA ES Industries-USA |
| L17 | Strong cation exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the hydrogen form, 7 to 11µm in diameter. | BP-100 H++ Carbomix H-NP JordiGelDVB SulfonatedSCX Jordi Sulfonated Polar Pac SCX |
Benson Polymeric-USA Sepax Technologies-USA Jordi Labs LLC-USA Jordi Labs LLC-USA |
| L18 | Amino & cyano groups chemically bonded to porous silica particles, 5 to 10µm in diameter. | VertiSep™ MMS CN/NH2 Chromegabond A/CN |
Vertical Chromatography ES Industries-USA |
| L19 | Strong cation exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the calcium form, 9µm in diameter. | BP-100 Ca++ CARBOSEP CHO620 |
Benson Polymeric-USA Sepax Technologies USA |
| L20 | Dihydroxypropane groups chemically bonded to porous silica particles, 3 to 10µm in diameter. | Develosil Diol 300 Develosil Diol 100 PerfectChrom 100 Diol PerfectSil 100 Diol Synchropak GPC Pep Synchropak GPC Series 100 Chromegabond D(diol) |
Nomura Chemical Co Ltd Nomura Chemical Co Ltd MZ-Analysentechnik MZ-Analysentechnik Eprogen-USA Eprogen-USA ES Industries-USA |
| L21 | A rigid, spherical styrene-divinylbenzene copolymer, 5 to 10µm in diameter | Jordi Gel DVB Jordi Gel RP 500A Poly RP-100 Poly RP-300 Poly RP-NPS Poly RP-NP10 |
Jordi Labs LLC,USA Jordi Labs LLC,USA Sepax Technologies,USA Sepax Technologies,USA Sepax Technologies,USA Sepax Technologies,USA |
| L22 | A cation exchange resin made of porous polystyrene gel with sulfonic acid groups, about 10µm in size | Jordi Sulfonated Polar Pac | Jordi Associates Inc,USA |
| L23 | An ion exchange resin made of porous polymethacrylate or polyacrylate gel with quaternary ammonium groups, about 10µm in size. | TSK gel Q-5PW | Tosoh ,Japan |
| L24 | A semi rigid hydrophilic gel consisting of vinyl polymers with numerous hydroxyl groups on the matrix surface, 32 to 63µm in diameter. | YMC Packpur-Sil | YMC,Japan |
| L25 | Packing having the capacity to separate compounds with MW range from 100 to 5000 daltons (as determined by polyethylene oxide), applied to neutral. | TSK gel G2500PWXL | Tosoh,Japan |
| L26 | Butyl silane chemically bonded to totally porous silica particles, 5 to 10 µm in diameter | Develosil 300 C4 HG Orbit 100 C4 PerfectChrom 100 C4 PerfectSil 120 C4 |
Nomura Chemical Co Ltd MZ-Analysentechnik MZ-Analysentechnik MZ-Analysentechnik |
| L27 | Porous silica particles, 30 to 50 µm in diameter. | PerfectBond Si | MZ-Analysentechnik |
| L28 | A multifunctional support, which consists of a high purity, 100 A spherical silica substrate that has been bonded with anionic (amine) functionality | VertiSep™ MMS C8/NH2 | Vertical Chromatography |
| L29 | Gamma alumina, reversed phase, low carbon percentage by weight, alumina-based polybutadiene spherical particles, 5µm diameter. | Gammabond ARP-1 Gammabond Alumina |
ES Industries,USA ES Industries,USA |
| L30 | Ethyl silane chemically bonded to a totally porous silica particle, 3 to 10µm in diameter. | Chromegabond C2 E | ES Industries,USA |
| L31 | A strong anion-exchange resin-quaternary amine bonded on latex particles attached to a core of 8.5µm macroporous particles having a pour size of 2000A. | Ion Pac AS 10 Ion Pac AS 11 – HC Ion Pac As 16 |
|
| L32 | A chiral ligand-exchange packing- L-proline copper complex covanlently bonded to irregularly shaped silica particles, 5 to 10 µm in diameter. | Nucleosil Chiral -1 | |
| L33 | 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. | SRT 2000-SEC SRT 3000-SEC Synchropak GPC Lined Synchropak GPC series 100,300, 400, 500, 1000 |
Sepax,USA Sepax,USA Eprogen,USA Eprogen,USA |
| L34 | Strong cation exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the lead form, 9µm in diameter. | BP-100 Pb++ | Benson Polymeric,USA |
| L35 | A zirconium-stabilized spherical silica packing with a . hydrophilic (diol-type) molecular monolayer bonded phase having a pore size of 150A | SRT SEC | Sepax ,USA |
| L36 | L-Phenylglycine-3, 5-dinitrobezoyl on 5µm amino propyl silica. | Nucleosil Chiral-3 | |
| L37 | Polymethacrylate gel for proteins 2000-40,000 MW. | TSK gel G3000 PWXL | Tosoh,Japan |
| L38 | Methacrylate-based SEC column for water-solubles. | TSK gel G-Oligo PW TSK gel G-DNA PW |
Tosoh,Japan Tosoh,Japan |
| L39 | Hydrophilic polyhydroxymethacrylate gel of totally porous spherical resin. | TSKgel G1000-G6000PWXL TSKgel GM PWXL |
Tosoh,Japan Tosoh,Japan |
| L40 | Cellulose tris-3, 5 dimethylphenylcarbamate coated porous silica particles, 5 to 20µm in diameter. | Regiscell | Regis Technologies,USA |
| L41 | Immobilized alpha 1 acid glycoprotein special silica particles, 5µm | Chiral AGP | Chromtech |
| L42 | Octylsilane and octadecylsilane chemically bonded to porous silica particles, 5 to 10µm. | VertiSep™ MMS C8/C18 | Vertical Chromatography |
| L43 | Pentaflurophenyl groups chemically bonded to silica particles. 5to 10µm | Cosmicsil PFP Allure PFP Propyl TAC 1 |
Genius Technologies,USA |
| L44 | A multifunctional support, which consists of a high purity, 60 A, spherical silica substrate that has been bonded with cationic exchanger, sulfonic acid functionality in addition to a conventional reversed phase C8 functionality. | VertiSep™ MMS C8/SCX | Vertical Chromatography |
| L45 | Beta cyclodextrin bonded to porous silica particles, 5 to 10µm. | ChiralDex Cyclobond I 2000 series |
|
| L46 | Polystyrene/divinylbenzene substrate agglomerated with quaternary amine functionalised latex beads, 10µm. | Transgenomic-AN1 AminoPac PA 1 CarboPac PA 1 |
Transgenomic |
| L47 | High capacity anion-exchange microporous substrate, fully functionalised with a trimethylamine group, 8µm | Cabopac MA 1 | |
| L48 | Sulphonated, cross-linked polystyrene with an outer layer of submicron, porous, anion-exchange microbeads, 15µm. | Ionpac AS5 Ionpac AS7 |
|
| L49 | A reverse packing made by coating a thin layer of polybutadiene on to a spherical porous zirconia particles, 3 to 10µm. | Zirchrom PBD | |
| L50 | Multifunctional resin with reversed-phase retention and strong anion-exchange fuonctionalities. The resin consists of ethylvinylbenzene, 55% cross-linked divinylbenzene copolymer, 3 to 15µm in diameter, and surface area not less than 350 m2 per g. substrate is coated with quaternary ammonium functionalised latex particles consisting of styrene cross-linked with divinylbenzene. | Omnipac PAX-500 | |
| L51 | Amylose tris-3, 5-dimethylphenylcarbamate coated, porous, spherical, silica, 5 to 10µm. | Regispack | Regis Technologies,USA |
| L52 | Strong cation exchange resin made of porous silica with sulphopropyl groups, 5 to 10µm. | TSK IC-Cation TSKgel SP-2SW |
Tosoh,Japan Tosoh,Japan |
| L53 | Weak cation-exchange resin consisting of ethylvinylbenzene, 55% cross-linked with divinylbenzene copolymer, 3 to 15µm. substrate is surface grafted with carboxylic acid and/or phosphoric acid functionalised monomers. Capacity not less than 500 µEq/column | Ion Pac CS 14 | |
| L54 | A size exclusion medium made of covalent bonding of dextran to highly cross-linked porous agarose beads, about 13µm. | Superdex Peptide HR 10/30 | |
| L55 | Strong cation-exchange resin made of porous silica coated with polybutadiene-maleic acid copolymer, about 5µm. | IC Pac CM/D Universal Cation |
|
| L56 | Isopropyl silane chemically bonded to totally porous silica particles, 3 to 10µm | Chromegabond n-Propyl (C3) | E S Industries,USA |
| L57 | Chiral recognition protein, ovomucoid, chemically bonded to silica particles, about 5µm, with a pore size of 120 A | Ultron ES OVM | Shinwa Chemical Industries |
| L58 | Strong cation-exchange resin consisting of sulphonated cross-linked styrene-divinylbenzene copolymer in the sodium form, about 7 to 11µm | Aminex HPX-87N BP-100 H++ |
Benson Polymeric,USA |
| L59 | Packing having the capacity to separate proteins by molecular weight over the range of 10 to 500kDa. It is spherical (10µm), silica based, and processed to provide hydrophilic characteristics and pH stability | TSK gel G3000SW SRT SEC-300 |
Tosoh,Japan Sepax,USA |
| L60 | Spherical, porous silica gel, 3 to 5 µm, the surface of which has been covalently modified with palmitamido-propyl groups and endcapped with acetamidopropyl groups to a ligand density of about 6 µmoles per m2 | Supelcosil LC ABZ Supelcosil LC ABZ+ Discovery RP-Amide C16 |
Tosoh,Japan Sepax,USA |
| L61 | A hydroxide selective strong anion exchange resin consisting of a high cross linked core of 13um microporous particles having a pore size less than 10A units & consisting of ethylvinylbenzene cross lined | Ion Pac | |
| L62 | Suitable not only for polar compounds such as sugars and nucleotides but also for fat-soluble compounds such as tocopherols and cartenoids. | Develosil C30 UG Develosil RP Aqueous Develosil RP Aqueous AR Develosil Combi-RP |
Nomura Chemical Co Ltd Nomura Chemical Co Ltd Nomura Chemical Co Ltd Nomura Chemical Co Ltd |
| L63 | An anion-exchange resin consisting of a rigid, spherical styrene-divinylbenzene copolymer with trimethylammonium groups at a loading of about 2mEq per g, 3 to 20µm in diameter | Chirobiotic T Chirobiotic T2 Chirobiotic TAG |
|
| L64 | Strongly basic anion-exchange resin consisting of 8% cross-linked styrene-divinylbenzene copolymer with a quaternary Ammonium Group in the Chloride Form, 45-180 µm in Diamter | AG1-X8 | |
| L65 | Strongly acidic cation exchange resin consisting of 8% sulfonated crosslinked styrene divinylbenzene copolymer with a sulfonic acid group in the Hydeogen Form,63 to 250 µm in Diamter | AG50W-X2 | |
| L66 | A crown ether coated on a 5 µm particle size silica gel substrate. The active site is (S) -18-crown-6-ether. | CrownPack-CR(+) | |
| L67 | Porous vinyl alcohol copolymer with a C18 alkyl group attached to the hydroxyl group of the polymer, 2 to 10 µm in diameter. | apHera C18 | |
| L68 | Spherical, porous silica, 10 µm or less in diameter, the surface of which has been covalently modified with alkyl amide groups and not endcapped | Suplex pKp-100 | |
| L69 | Ethylvinylbenzene/divinylbenzene substrate agglomerated with quaternary amine functionalized 130 nm latex beads, about 6.5 µm in diameter. | CarboPac PA20 | |
| L70 | Cellulose tris(phenyl carbamate) coated on 5 µm silica. | Chiralcel OC-H | |
| L71 | A rigid, spherical polymetacrylate, 4 to 6 µm in diameter. | RSpak DE-613 | |
| L72 | (R)-phenylglycine and 3,5-dinitroanaline urea linkage covalently bonded to silica. | Sumichiral OA-3300 | Sumika,Japan |
| L73 | A rigid, spherical polydivinylbenzene particle, 5 to 10 µ in diameter. | Jordi-Gel DVB | |
| L74 | A strong anion-exchange resin consisting of a highly cross-linked core of 7-µm macroporous particles having a 100 Angstroms average pore size and consisting of ethylvinylbenzene cross-linked with 55% divinylbenzene and an anion-exchange layer grafted to the surface, which is functionalized with alkyl quartenary ammonium ions. | IonPac AS14A | |
| L75 | A chiral-recognition protein, bovine serum albumin (BSA), chemically bonded to silica particles, about 7 µm in diameter, with a pore size of 300 Angstroms. | Resolvosil BSA | |
| L76 | Silica based weak cation-exchange material, 5μm in diameter. Substrate is surface polymerised polybutadiene-maleic acid to provide carboxylic acid functionalities. Capacity not less than 29 μEq/column | IonPac SCS-1 | |
| L77 | Weak cation-exchange resin consisting of ethylvinylbenzene, 55% cross-linked with divinylbenzene copolymer, 6 to 9μm diameter. Substrate is surface grafted with carboxylic acid functionalised groups. Capacity not less than 500 μEq/column (4mm x 25cm) | IonPac CS17 | |
| L78 | A silane ligand that consists of both reversed-phase (an alkyl chain longer than C8) and anion-exchange (primary, secondary, tertiary or quaternary amino) functional groups chemically bonded to porous, non-porous or ceramic microparticles, 1.0 to 50μm in diameter or a monolithic rod | Acclaim Mixed-Mode WAX-1 | |
| L79 | A chiral-recognition protein, human serum albumin (HSA), chemically bonded to silica particles, about 5μm in diameter | CHIRALPAK HSA | |
| L80 | Cellulose tris(4-methylbenzoate)-coated, porous spherical silica particles, 5μm in diameter | CHIRALCEL OJ-H |
USP Listing
| USP | Column classification | Manufacturers |
| G1, G2 | 007-1, DIMETHYLPOLYSILOXANE | Quadrex |
| G32 | 007-10 and 007-20,10% and 20% PHENYL METHYLPOLYSILOXANE | Quadrex |
| G43 | 007-1301,(6% CYANOPROPYLPHENYL) METHYLPOLYSILOXANE | Quadrex |
| G3 | 007-17, (50% PHENYL) METHYLPOLYSILOXANE | Quadrex |
| G46 | 007-1701,(14% CYANOPROPYLPHENYL) METHYLPOLYSILOXANE | Quadrex |
| G19 | 007-225,(50% CYANOPROPYLPHENYL) METHYLPOLYSILOXANE | Quadrex |
| G42 | 007-35, (35% PHENYL) METHYLPOLYSILOXANE | Quadrex |
| G27 | 007-5, (5% PHENYL) METHYLPOLYSILOXANE | Quadrex |
| G43 | 007-608, 007-624, and 007-502, CYANOPROPYLPHENYL METHYLPOLYSILOXANES | Quadrex |
| G16 | 007-CW and OXYGEN-RESISTANT BTR-CW, POLYETHYLENE GLYCOL (PEG) POLYMER | Quadrex |
| G25 | 007-FFAP, NITROTEREPHTHALIC ACID MODIFIED POLYETHYLENE GLYCOL (PEG) POLYMER | Quadrex |