Die folgende offizielle Liste der HPLC-Packungsmaterialien gemäß USP 621 versteht sich als Auswahlhilfe bei der Wahl einer passenden Säule für die Umsetzung einer USP-Methode. Alle aufgeführten Säulen können direkt bei MZ-Analysentechnik GmbH bestellt werden; sofern existent findet sich zu jeder Methode mindestens ein Packungsmaterial. Die Liste erhebt keinen Anspruch darauf, alle USP-konformen Säulen aufzuführen. Im Sinne möglichst reibungsloser Arbeitsabläufe haben wir den Fokus auf die Auflistung von schnell und zuverlässig lieferbaren Säulen gelegt. Dies garantiert eine möglichst unterbrechungsfreie Arbeit, falls eine Säule ersetzt werden muss.
| USP Nummer | Beschreibung | Säulenempfehlung |
| L1 | Octadecyl silane chemically bonded to porous or non-porous silica or ceramic micro-particles, 1.5 to 10 µm in diameter, or a monolithic rod. | PerfectSil 100 ODS-3 PerfectSil Target ODS-3 PerfectSil Target ODS-3 HD |
| L2 | Octadecyl silane chemically bonded to silica gel of a controlled surface porosity that has been bonded to a solid spherical core, 30 to 50 µm in diameter | Bondapak Prep C18 |
| L3 | Porous silica particles, 1.5 to 10 µm in diameter, or a monolithic silica rod. | PerfectSil 120 Sil PerfectSil 300 Sil |
| L4 | Silica gel of controlled surface porosity bonded to a solid spherical core, 30 to 50 µm in diameter | Porasil Prep Silica SMT Prep Silica |
| L5 | Alumina of controlled surface porosity bonded to a solid spherical core, 30 to 50 µm in diameter | - keine erhältlich - |
| L6 | Strong cation-exchange packing-sulfonated fluorocarbon polymer coated on a solid spherical core, 30 to 50 µm in diameter | Partisil SCX |
| L7 | Octylsilane chemically bonded to totally or superficially porous silica particles, 1.5 to 10 µm in diameter, or a monolithic silica rod. | PerfectSil 100 C8-3 PerfectSil 120 C8 PerfectSil 300 C8 |
| L8 | An essentially monomolecular layer of aminopropylsilane chemically bonded to totally porous silica gel support, 1.5 to 10 µm in diameter, or a monolithic silica rod. | PerfectChrom 100 NH2 PerfectSil 120 NH2 |
| L9 | Irregular or spherical, totally porous silica gel having a chemically bonded, strongly acidic cation-exchange coating, 3 to 10 µm in diameter. | Inertsil CX Partisil SCX Spherisorb SCX |
| L10 | Nitrile groups chemically bonded to porous silica particles, 1.5 to 10 µm in diameter, or a monolithic silica rod. | PerfectSil 120 CN PerfectSil Target CN-3 |
| L11 | Phenyl groups chemically bonded to porous silica particles, 1.5 to 10 µm in diameter, or a monolithic silica rod. | PerfectChrom 100 Phenyl PerfectSil 120 Phenyl |
| L12 | A strong anion-exchange packing made by chemically bonding a quaternary amine to a solid silica spherical core, 30 to 50 µm in diameter | Accell Plus QMA (SPE) SMT SAX |
| L13 | Trimethylsilane chemically bonded to porous silica particles, 3 to 10 µm in diameter | PerfectBond C1 PerfectSil 120 C1 |
| L14 | Silica gel having a chemicallly bonded strongly basic quaternary ammonium anion-exchange coating, 5 to 10 µm in diameter. | Inertsil AX Hypersil SAX Partisil SAX Spherisorb SAX |
| L15 | Hexylsilane chemically bonded to totally porous silica particles, 3 to 10 µm in diameter | PerfectChrom 100 C6 |
| L16 | Dimethylsilane chemically bonded to porous silica particles, 5 to 10 µm in diameter | Chromegabond C2 Nucleosil C2 |
| L17 | Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the hydrogen form, 6 to 12 µm in diameter | ICSep COREGEL 87H3 SUGAR SH1011 Carbomix H-NP5 |
| L18 | Amino and cyano groups chemically bonded to porous silica particles, 3 to 10 µ in diameter | Chromegabond A/CN Partisphere PAC |
| L19 | Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the calcium form, 5 – 15 µm in diameter | CarboSep Coregel-87C SUGAR SC1011 Carbomix Ca-NP5 |
| L20 | Dihydroxypropane groups chemically bonded to porous silica or hybrid particles, 1.5 to 10 µm in diameter, or a monolithic silica rod. | PerfectChrom 100 Diol PerfectSil 300 Diol |
| L21 | A rigid, spherical styrene-divinylbenzene copolymer, 3 to 30 µm in diameter | Hamilton PRP-1 TSKgel HXL und HHR PLRP-S |
| L22 | A cation-exchange resin made of porous polystyrene gel with sulfonic acid groups, 5 – 15 µm in diameter. | ICSep COREGEL 87H3 CarboSep Coregel-87C SUGAR SC1011 |
| L23 | An anion-exchange resin made of porous polymethacrylate or polyacrylate gel with quaternary ammonium groups, 7 - 12 µm in size | Allsep Anion TSKgel Q-STAT |
| L24 | Polyvinylalcohol chemically bonded to porous silica particles, 5 µm in diameter | YMC-Pack PVA-Sil |
| L25 | Packing having the capacity to separate compounds with a molecular weight range from 100-5000 (as determined by polyethylene oxide), applied to neutral, anionic, and cationic water-soluble polymers. A polymethacrylate resin base, cross-linked with polyhydroxylated ether (surface contained some residual carboxyl functional groups) was found suitable | TSKgel G2500PWxl OHpak SB-802.5 HQ |
| L26 | Butyl silane chemically bonded to totally porous or superficially porous silica particles, 1.5 to 10 µm in diameter | PerfectSil 120 C4 PerfectSil 300 C4 |
| L27 | Porous silica particles, 30 to 50 µm in diameter | PerfectBond Si |
| L28 | A multifuncional support, which consists of a high purity, 100 Ǻ, spherical silica substrate that has been bonded with anionic exchanger, amine funcionatily in addition to a conventional reversed phase C8 funcionality | ProTec-RP C8 |
| L29 | Gamma alumina, reverse-phase, low carbon percentage by weight, alumina-based polybutadiene spherical particles, 5 µm in diameter with a pore volume of 80 Ǻ units | GammaBond ARP-1 |
| L30 | Ethyl silane chemically bonded to totally porous silica particles, 3 to 10 µm in diameter | Chromegabond C2 Nucleosil C2 |
| L31 | A hydroxide-selective, strong anion-exchange resin-quaternary amine bonded on latex particles attached to a core of 8.5-µm macroporous particles having a pore size of 2000 Ǻ units and consisting of ethylvinylbenzene cross-linked with 55% divinylbenzene | MCI Gel SCA04 |
| L32 | A chiral ligand-exchange resin packing-L-proline copper complex covalently bonded to irregularly shaped silica particles, 5 to 10 µm in diameter | CHIRALPAK WH MCl Gel CRS10W |
| L33 | Packing having the capacity to separate dextrans by molecular size over a range of 4,000 to 500,000 Da. It is spherical, silica-based, and processed to provide pH stability | TSKgel SWxl Shodex KW400 |
| L34 | Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the lead form, 7 to 9 µm in diameter | CARBOSep Coregel-87P SUGAR SP0810 |
| L35 | A zirconium-stabilized spherical silica packing with a hydrophilic (diol-type) molecular monolayer bonded phase having a pore size of 150 Ǻ. | Zorbax GF-250 |
| L36 | A 3,5-dinitrobenzoyl derivative of L-phenylglycine covalently bonded to 5-µm aminopropyl silica | Nucleosil Chiral-3 |
| L37 | Packing having the capacity to separate proteins by molecular size over a range of 2,000 to 40,000 Da. It is a polymethacrylate gel | TSKgel G3000PWxl OHpak SB-803 HQ |
| L38 | A methacrylate-based size-exclusion packing for water-soluble samples | TSKgel PWxl OHpak SB-800HQ Ultrahydrogel series |
| L39 | A hydrophilic polyhydroxymethacrylate gel of totally porous spherical resin | TSKgel PWxl OHpak SB-800HQ |
| L40 | Cellulose tris-3,5-dimethylphenylcarbamate coated porous silica particles, 3 µm to 20 µm in diameter | CHIRALCEL OD-H Kromasil CelluCoat |
| L41 | Immobilized α1-acid glycoprotein on spherical silica particles, 5 µm in diameter | CHIRALPAK AGP |
| L42 | Octylsilane and octadecylsilane groups chemically bonded to porous silica particles, 5 µm in diameter | Chromegabond PSC Hichrom RPB |
| L43 | Pentafluorophenyl groups chemically bonded to silica particles by a propyl spacer, 1.5 to 10 µm in diameter | HALO PFP Discovery HS F5 InertSustain PFP |
| L44 | A multifuncional support, which consists of a high purity, 60 Ǻ, spherical silica substrate that has been bonded with a cationic exchanger, sulfonic acid funcionality in addition to a convention reversed phase C8 funcionality | Chromegabond RP-SCX Generik C8/SCX |
| L45 | Beta cyclodextrin, R,S-hydroxypropyl ether derivative, bonded to porous silica particles, 3 to 10 µm in diameter | Ultron ES-CD ChiraDex |
| L46 | Polystyrene/divinylbenzene substrate agglomerated with quaternary amine funcionalized latex beads, about 9 µm to 11 µm in diameter | ICSep AN1 |
| L47 | High capacity anion-exchange microporous substrate, fully functionalized with a trimethylamine group, 8 µm in diameter | Hamilton PRP-X100 Hamilton RXC-10 Hamilton RXC-30 |
| L48 | Sulfonated, cross-linked polystyrene with an outer layer of submicron, porous, anion-exchange microbeads, 5 to 15 µm in diameter | Dionex IonPac AS7 |
| L49 | A reversed-phase packing made by coating a thin layer of polybutadiene on to spherical porous zirconia particles, 3 to 10 µm in diameter | ZirChrom PBD Discovery Zr-PBD |
| L50 | Multifunction resin with reverse-phase retention and strong anion-exchange functionalities. The resin consists of ethylvinylbenzene, 55% cross-linked with divinylbenzene copolymer, 3 to 15 µm in diameter, and a surface are of not less than 350 m2 per g. Substrate is coated with quaternary ammonium functionalized latex particles consisting of styrene cross-linked with divinylbenzene | Proteomix SAX-POR |
| L51 | Amylose tris-3,5-dimethylphenylcarbamate-coated, porous, spherical, silica particles, 3 to 10 µm in diameter | CHIRALPAK AD-H Kromasil AmyCoat |
| L52 | A strong cation exchange resin made of porous silica with sulfopropyl or sulfoethyl groups, 1 to 10 µm in diameter | BioBasic SCX Supelcosil LC-SCX TSKgel SP-2SW |
| L53 | Weak cation-exchange resin consisting of ethylvinylbenzene, 55% cross-linked with divinylbenzene copolymer, 3 to 15 µm diameter. Substrate is surface grafted with carboxylic acid and/or phosphoric acid functionalized monomers. Capacity not less than 500 µEq/column | Dionex IonPac CS14 |
| L54 | A size exclusion medium made of covalent bonding of dextran to highly cross-linked porous agarose beads, 5 – 15 µm in diameter. | SUPERDEX 75 10/300 GL |
| L55 | A strong cation exchange resin made of porous silica coated with polybutadiene-maleic acid copolymer, about 5 µm in diameter | IC-Pak C M/D |
| L56 | Propyl silane chemically bonded to totally or superficially porous silica particles, 3 to 10 µm in diameter | Zorbax StableBond C3 |
| L57 | A chiral-recognition protein, ovomucoid, chemically bonded to silica particles, about 5 µm in diameter, with a pore size of 120 Ǻ. | Ultron ES-OVM |
| L58 | Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the sodium form, about 6 to 30 µm diameter | CARBOSep Coregel 87N SUGAR KS-802 Carbomix Na-NP5 |
| L59 | Packing for the size-exclusion separations of proteins (separation by molecular weight) over the range of 5 to 7000 kDa. The packing is spherical 1.5 - 10 µm, silica or hybrid packing with a hydrophilic coating. | TSKgel SWxl PROTEIN KW-800 |
| L60 | Spherical, porous silica gel, 10 µm or less in diameter, the surface of which has been covalently modified with alkyl amide groups and endcapped | Halo RP-Amide Discovery RP-Amide C16 |
| L61 | A hydroxide-selective, strong anion-exchange resin consisting of a highly cross-linked core of 13 µm microporous particles having a pore size less than 10 Ǻ units and consisting of ethylvinylbenzene cross-linked with 55% divinylbenzene with a latex coating composed of 85 nm diameter microbeads bonded with alkanol quaternary ammonium ions (6%). | Dionex IonPac AS-11 |
| L62 | C30 silane bonded phase on a fully porous spherical silica, 3 to 15 µm in diameter. | SMT C30 Acclaim C30 |
| L63 | Glycopeptide teicoplanin linked through multiple covalent bonds to a 100 Ǻ units spherical silica | Astec Chirobiotic T |
| L64 | Strongly basic anion exchange resin consisting of 8% crosslinked styrene divinylbenzene copolymer with a quaternary ammonium group in the chloride form, 45 to 180 µm in diameter | AG1-X8 |
| L65 | Strongly acidic cation exchange resin consisting of 2% sulfonated crosslinked styrene divinylbenzene copolymer with a sulfonic acid group in the hydrogen form, 63 to 250 µm in diameter | 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 | Crownpak 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 Asahipak ODP-40 |
| 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 | TSKgel Amide-8 SUPLEX pKb-100 |
| L69 | Ethylvinylbenzene/divinylbenzene substrate agglomerated with quaternary amine functionalized 130 nm latex beads, about 6.5 µm in diameter. | Dionex 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-413 |
| L72 | (S)-phenylglycine and 3,5-dinitroanaline urea linkage covalently bonded to silica | Sumichiral OA-3300 S |
| L73 | A rigid, spherical polydivinylbenzene particle, 5 to 10 µ in diameter | MCI GEL CDR10 |
| 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 quaternary ammonium ions. | Dionex 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, 5 µm in diameter. Substrate is surface polymerized polybutadiene-maleic acid to provide carboxylic acid functionalities. Capacity not less than 29 µEq/column | IC YK-421 |
| L77 | Weak cation-exchange resin consisting of ethylvinylbenzene, 55% cross-linked with divinylbenzene copolymer, 6 to 9 µm diameter. Substrate is surface grafted with carboxylic acid functionalized groups. Capacity not less than 500 µEq/column (4 mm x 25 cm) | Dionex IonPac CS17 |
| L78 | A silane ligand that consists of both reversed-phase (an alkyl chain longer than C8) and anion-exchange (primary, secondary, or tertiary amino groups) functional groups chemically bonded to porous or non-porous or ceramic micro-particles, 1.0 to 50 µm in diameter or a monolithic rod | Acclaim Mixed-Mode WAX-1 Primesep B2 |
| L79 | A chiral-recognition protein, human serum albumin (HSA), chemically bondend to silica particles, about 5 µm in diameter. | CHIRALPAK HS |
| L80 | Cellulose tris(4-methylbenzoate)-coated, porous, spherical, silica particles, 5 - 20 µ in diameter | Chiralcel OJ-H |
| L81 | A hydroxide-selective, strong anion-exchange resin consisting of a highly cross-linked core of 9 µm porous particles having a pore size of 2000 Angstroms units and consisting of ethylvinylbenzene cross-linked with 55% divinylbenzene with a latex coating composed of 70 nm diameter microbeads (6% crosslinked) bonded with alkanol quaternary ammonium ions | Dionex IonPac AS11-HC |
| L82 | Polyamine chemically bonded to cross-linked polyvinyl alcohol polymer, 4 - 5 µm in diameter | Asahipak NH2P-40 |
| L83 | A hydroxide-selective, strong anion-exchange resin-quaternary amine bonded on latex particles attached to a core of 10.5 µm microporous particles having a pore size of 10 Angstroms and consisting of ethylvinylbenzene cross-linked with 55% divinylbenzene. | Dionex IonPac AS17-C |
| L84 | Weak cation-exchange resin consisting of ethylvinylbenzene, 55% cross-linked with divinylbenzene copolymer, 5 µm diameter. Substrate is surface grafted with carboxylic acid functionalized groups. Capacity not less than 8400 µEq.column (5 mm x 25 cm). | Dionex IonPac CS16 |
| L85 | A silane ligand that consists of both reversed-phase (an alkyl chain longer than C8) and weak cation-exchange (carboxyl groups) functional groups chemically bonded to porous or non-porous particles, 1.0 to 50 µm in diameter | Acclaim Mixed-Mode WCX-1 Primesep 100 |
| L86 | Fused core particle with a highly polar ligand possessing multiple hydroxyl groups tethered to the silica gel outer layer | Ascentis Express OH5 |
| L87 | Dodecyl silane chemically bonded to porous or superficially silica particles, 1.5 to 10 µm in diameter | Accucore RP-MS |
| L88 | Glycopeptide vancomycin linked through multiple covalent bonds to 100 Ansgtroms spherical silica. | Astec Chirobiotic-V |
| L89 | Packing having the capacity to separate compounds with a molecular weight range from 100 – 3000 (as determined by polyethylene oxide), applied to neutral and anionic water-soluble polymers. A polymethacrylate resin base, cross-linked with polyhydroxylate ether (surface contains some residual cationic functional groups). | TSKgel SuperOligoPW |
| L90 | Amylose tris-[(S)-alpha-methylbenzylcarbamate] coated on porous, spherical silica particles, 3 to 10 µm in diameter | CHIRALPAK AS-H |
| L91 | Strong anion-exchange resin consisting of monodisperse porous polystyrene/divinyl benzene beads coupled with quaternary amine. Bead size is 3 - 10 µm. | Metrosep A Supp 1 Mono Q 5/50 GL |
| L92 | A strong anion-exchange resin consisting of a highly cross-linked core of 5 – 9 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 alkanol quaternary ammonium ions. | Dionex IonPac AS15 |
| L93 | Cellulose tris(3,5-dimethylphenylcarbamate) reversed phase chiral stationary phase coated on 3 or 5 µm silica gel particles. | CHIRALCEL OD-RH |
| L94 | A strong anion-exchange resin consisting of a highly crosslinked 15 µm microporous particles functionalized with very low crosslinked latex (0.5%) to provide alkanol quaternary ammonium ion exchange sites. | Dionex IonPac AS4A |
| L95 | Highly polar alkyl ligand comprising five hydroxyl groups that are chemically bonded to totally porous or superficially porous silica or a monolithic silica rod. | Halo Penta-HILIC |
| L96 | Alkyl chain, reversed-phase bonded totatlly or superficially porous silica designed to retain hydrophilic and other oplar compounds when using highly aqueous mobile phases, including 100% aqueous, 1.5 µm to 10 µm in diameter. | Zorbax SB-Aq |
| L97 | Weak cation-exchange resin consisting of a highly cross-linked core of 5.5 µm porous particles having a pore size of 2000 Angstroms units and consisting of ethylvinylbenzene cross-linked with 55% divinylbenzene. Substrate is surface grafted with carboxylic acid functionalized groups. Capacity not less than 2400 µEq/column (4 mm x 25 cm). | Dionex IonPac CS19 |
| L98 | Weak cation-exchange resin consisting of a highly cross-linked core of 8 µm microporous particles having an average pore size of 10 Angstroms units and consisting of ethylvinylbenzene cross-linked with 55% divinylbenzene. Substrate is surface grafted with carboxylic acid functionalized groups. Capacity not less than 46 µEq/column (4 mm x 5 cm). | Dionex IonPac CG19 |
| L99 | Amylose tris-(3,5-dumethylphenylcarbamate), immobilized on porous, spherical, silica particles, 3 to 5 µm in diameter | CHIRALPAK IA |
| L100 | A 55% crosslinked, microporous, hydrophobic resin core (9 µm microporous particles having a pore size of 10 Angstroms units) that consists of a bilayer of anion and cation exchange latex. The first layer is fully sulfonated (140 nm) and the second layer is fully aminated (76 nm) | Dionex IonPac CS5A |
| L101 | Cholesteryl groups chemically bonded to porous or non-porous silica or ceramic micro-particles, 1.5 to 10 µm in diameter, or a monolithic rod. | Cogent UDC-Cholesterol |
| L102 | (Naproxen, (S,S)Whelk-O 1) 1-(3,5-dinitrobenzamido)-1,2,3,4-tetrahydrophenanthrene covalently bonded to porous spherical silica particles, 5 to 10 µm in diameter | (S,S) Whelk-O 1 |
| L103 | A hydroxide-selective, strong anion-exchange resin consisting of a highly cross-linked core of 7.5 µm porous particles having a pore size of 2000 Angstroms units and consisting of ethylvinylbenzene cross-linked with 55% divinylbenzene electrostatically bonded with hyperbranched alkanol quaternary ammonium ions | Dionex IonPac AS19 |
| L104 | Triazole groups chemically bonded to porous silica particles, 1.5 to 10 µm in diameter | Cosmosil HILIC |
| L105 | A strong anion-exchange resin consisting of a highly cross-linked 9 µm supermacroporous (2000 Angstroms) particles functionalized with very low cross-linked latex (0.2%) to provide alkyl quaternary ammonium ion sites | Dionex IonPac AS12A |
| L106 | Weak cation-exchange resin consisting of ethylvinylbenzene, 55% cross-linked with divinylbenzene copolymer, 5-8 µm diameter, macroporous particles having an average pore size of 100 Ǻ units. Substrate is surface grafted with carboxylic acid and phosphonic acid functional groups. Capacity not less than 2800 µEq/column (4 mm x 25 cm). | Dionex IonPac CS12A |
| L107 | Cellulose tris(4-methylbenzoate)-coated porous spherical particles, 3 to 5 µm in diameter, for use with reversed phase mobile phases. | CHIRALCEL OJ-RH |
| L108 | A chiral-recognition protein, cellobiohydrolase (CBH), chemically bonded to silica particles, about 5 µm in diameter | Chiralpak CBH |
| L109 | Spherical particles of porous graphitic carbon, 3 to 30 µm in diameter | Hypercarb |
| L110 | A strong anion-exchange resin consisting of a highly cross-linked 13 µm microporous (tess than 10 Angstroms) particles coated with very low cross-linked latex (0.5%) to provide alkanol quaternary ammonium ion exchange sites. | Dionex IonPac AG12A |
| L111 | Polyamine chemically bonded to porous spherical silica particles, 5 µm in diameter | YMC-Pack Polyamine II |
| L112 | A hydroxide-selective , strong anion-exchange resin consisting of a highly cross-linked core of 8.5 µm porous particles having a pore size of 2000 Angstroms units and consisting of ethylvinylbenzene cross-linked with 55% divinylbenzene with a latex coating composed of 65 nm diameter microbeads (5% crosslinked) bonded with alkanol quaternary ammonium ions | Dionex IonPac AG10 |
| L113 | A hydroxide-selective, strong anion-exchange resin consisting of a highly cross-linked core of 7.5 µm porous particles having a pore size of 2000 Angstroms units and consisting of ethylvinylbenzene cross-linked with 55% divinylbenzene with a latex coating composed of 65 nm diameter microbeads (5%) crosslinked bonded with alkanol quaternary ammonium ions. | Dionex IonPac AS18 |
| L114 | Sulfobetaine graft-polymerized to totally or superficially porous silica, 1.5 to 10 µm in diameter, or a monolithic rod. Packing having densely bonded zwitterionic groups with 1:1 charge balance | SeQuant ZIC-HILIC |
| L115 | Ethylvinylbenzene/divinylbenzene substrate (55% cross-linked) agglomerated with quaternary amine functionalized 275 nm latex microbeads (6% cross-linked), about 8.5 µm in diameter | Dionex CarboPac PA100 |
| L116 | Sulfonated ethylvinylbenzene/divinylbenzene substrate agglomerated with hydrophilic quaternary amine functionalized glycidyl-derivative methacrylate microbeads, approximately 2 to 50 µm in diameter | Dionex DNAPac PA100 |
| L117 | A crown ether coated on a 5 µm particle size silica gel substrate. The active site is (R)-18-crown-6-ether | CROWNPAK CR(-) |
| L118 | Aqueous polymerized C18 groups on silica particles, 1.2 to 5 µm in diameter | MZ-PAH |
| L119 | Cellulose tris-(3,5-dichlorophenylcarbamate), immobilized on porous, spherical, silica particles, 3 to 5 µm in diameter | CHIRALPAK IC |
| L120 | A hydroxide-selective, strong anion-exchange resin consisting of a highly cross-linked core of 13 µm microporous particles having a pore size of <10 Angstroms units and consisting of ethylvinylbenzene cross-linked with 55% divinylbenzene with a latex coating composed of 65 nm diameter microbeads (8% crosslinked) bonded with alkanol quaternary ammonium ions. Capacity not less than 10 µEq/column (4 mm x 5 cm). | Dionex IonPac AG18 |
| L121 | A hydroxide-selective, strong anion-exchange resin consisting of a highly cross-linked core of 11 µm porous particles having a pore size of less than 10 Angstroms units and consisting og ethylvinylbenzene cross-linked with 55% divinylbenzene electrostatically bonded with hyperbranched alkanol quartenary ammonium ions | Dionex IonPac AG19 |
| L122 | Sulfobetaine graft-polymerized to totally or superficially porous hydrophilic polymer particles, 1.0 to 10 µm in diameter, or a monolithic rod. Packing having densely bonded zwitterionic grooups with 1:1 charge balance. | SeQuant ZIC-pHILIC |
