2010-05-18 14:27:12 阅读24 评论0 字号:大中小
L1 Octadecyl silane chemically bonded to porous silica or ceramic.
L1 十八烷基键合硅烷化学键合于多孔硅胶或陶瓷微粒,3-10u。
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.
L2 十八烷基键合硅烷化学键合于表面空隙率一定的键合在紧密球核上的硅胶,粒径30-50u。
L3 Porous silica particles, 5 to 10 μm in diameter.
L3 多孔硅胶颗粒,粒径5-10u。
L4 Silica gel of controlled surface porosity bonded to a solid spherical core,30 to 50 μm in diameter.
L4 表面空隙率一定的硅胶键合于紧密球核上,粒径30-50u。
L5 Alumina of controlled surface porosity bonded to a solid spherical core,30 to 50 μm in diameter.
L5 表面空隙率一定的氧化铝键合于紧密球核上,粒径30-50u。
L6 Strong cation-exchange packing: sulfonated fluorocarbon polymer coated on a solid spherical core, 30 to 50 μm in diameter.
L6 强阳离子交换填料:磺化氟代烃聚合物涂渍于紧密球核上,粒径30-50u。
L7 Octyl silane chemically bonded to totally porous silica particles, 1.5 to 10 μm in diameter.
L7 辛基硅烷化学键合于xx多孔硅胶担体,粒径10u。
L8 An essentially monomolecular layer of aminopropyl-silane chemically bonded to totally porous silica gel support, 3 to 10 μm in diameter.
L8 氨丙基硅烷单分子层化学键合于xx多孔硅胶担体,粒径10u。
L9 Irregular or spherical, totally porous silica gel having a chemically bonded, strongly acidic ation-exchange coating, 3 to 10 μm in diameter.
L9 10u不规则的xx多孔硅胶具有化学键合的强酸性阳离子交换涂层。
L10 Nitrile groups chemically bonded to porous silica particles, 3 to 10 μm in diameter.
L10 氰基团化学键合于多孔微粒硅,粒径3-10u。
L11 Phenyl groups chemically bonded to porous silica particles, 1.5 to 10 μm in diameter.
L11 苯基化学键合于多孔微粒硅,粒径3-10u。
L12 Strong anion-exchange packing made by chemically bonding a quaternary amine to a solid silica spherical core, 30 to 50 μm in diameter
L12 由四元胺化学键合于精密硅球核形成的强阴离子交换填料,粒径30-50u。
L13 Trimethylsilane chemically bonded to porous silica particles,3 to 10 μm in diameter.
L13 三甲基硅烷化学键合于xx多孔硅胶,粒径3-10u。
L14 Silica gel having a chemically bonded, strongly basic quaternary ammonium anion-exchange coating, 5 to 10 μm in diameter.
L14 具有强碱性四元胺阴离子交换涂层的10u硅胶化学键合相。
L15 Hexyl silane chemically bonded to totally porous silica particles,3 to 10 μm in diameter.
L15 己基硅烷化学键合于xx多孔性微粒硅,粒径3-10u。
L16 Dimethyl silane chemically bonded to totally porous silica particles, 5 to 10 μm in diameter.
L16 二甲基硅烷化学键合于xx多孔性微粒硅,粒径3-10u。
L17 Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the hydrogen form, 7 to 11 μm in diameter.
L17 由磺化的苯乙烯-二乙烯基苯交连共聚物组成的氢型阳离子交换树脂,粒径7-11u。
L18 Amino and cyano groups chemically bonded to porous silica particles,3 to 10 μm in diameter.
L18 氨基和氰基化学键合于多孔微粒硅,粒径3-10u。
L19 Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the calcium form, 9 μm in diameter.
L19 由磺化的苯乙烯-二乙烯基苯交连共聚物组成的钙型阳离子交换树脂,粒径7-11u。
L20 Dihydroxypropane groups chemically bonded to porous silica particles, 5 to 10 μm in diameter.
L20 二甲氧基丙烷基化学键合于多孔硅胶微粒,粒径5-10u。
L21 A rigid, spherical styrene-divinylbenzene copolymer, 5 to 10 μm in diameter.
L21 刚性球形苯乙烯-二乙烯基苯共聚物,粒径5-10u。
L22 A cation exchange resin made of porous polystyrene gel with sulfonic acid groups, about 10 μm in size.
L22 由多孔聚苯乙烯凝胶和磺酸基组成的阳离子交换树脂,粒径约为10u。
L23 An anion exchange resin made of porous polymethacrylate or polyacrylate gel with quaternary ammonium groups, about 10 μm in size.
L23 由多孔聚甲基丙烯酸酯或聚丙烯酸酯凝胶及四元胺基组成的阴离子交换树脂,粒径约为10u。
L24 A semi-rigid hydrophilic gel consisting of vinyl polymers with numerous hydroxyl groups on the matrix surface, 32 to 63 μm in diameter.
L24 由乙烯基聚合物和基质表面的无数羟基组成的半刚性亲水硅胶,粒径32u-63u。
L25 Packing having the capacity to separate compounds with a MW range from 100 to 5000 daltons (as determined by polyethylene oxide), applied to neutral, anionic, and cationic water-soluble polymers. A polymethacrylate resin base,crosslinked with poly-hydroxylated ether (surface contained some residual carboxyl functional groups) was found suitable.
L25 能分离MW从100到5000Da化合物的填料(取决于聚环氧乙烷),应用于中性、阴离子和阳离子的水溶性聚合物。聚甲基丙烯酸酯作为树脂基质,与聚羟基化醚(表面含一些残余羧基官能团)进行交连。
L26 Butyl silane chemically bonded to totally porous silica particles, 5 to 10 μm in diameter.
L27 Porous silica particles, 30 to 50 μm in diameter.
L28 A multifunctional support, which consists of a high purity, 100 , spherical silica substrate that has been bonded with anionic (amine) functionality in addition to a conventional reversed phase C8 functionality.
L29 Gamma alumina, reversed phase, low carbon percentage by weight, alumina-based polybutadiene spherical particles, 5 μm diameter with a pore diameter of 80 .
L30 Ethyl silane chemically bonded to a totally porous silica particle, 3 to 10 μm in diameter.
L31 A 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 Å
and consisting of ethylvinylbenzene cross-linked with 55 % divinyl benzene.
L32 A chiral ligand-exchange packing- L-proline copper complex covalently bonded to irregularly shaped silica particles, 5 to 10 μm in diameter.
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.
L34 Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the lead form, about 9 μm in diameter.
L35 A zirconium-stabilized spherical silica packing with a hydrophilic (diol-type) molecular monolayer bonded phase having a pore size of 150 .
L36 3,5-dinitrobenzoyl derivative of L-phenylglycine covalently bonded to 5 μm aminopropyl silica.
L37 Polymethacrylate gel packing having the capacity to separate proteins by molecular size over a range of 2,000 to 40,000D.
L38 Methacrylate-based size-exclusion packing for water-soluble samples.
L39 Hydrophilic polyhydroxymethacrylate gel of totally porous spherical resin.
L40 Cellulose tris-3,5-dimethylphenylcarbamate coated porous silica particles,5 μm to 20 μm in diameter.
L41 Immobilized á-acid glycoprotein on spherical silica particles, 5 μm in diameter.
L42 Octylsilane and octadecylsilane groups chemically bonded to porous silica particles,5 μm in diameter.
L43 Pentafluorophenyl groups chemically bonded to silica particles, 5 to 10 μm in diameter.
L44 A multifunctional support, which consists of a high purity, 60 , spherical silica substrate 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 μm in diameter.
L46 Polystyrene/divinylbenzene substrate agglomerated with quaternary amine functionalized latex beads, 10 μm in diameter.
L47 High capacity anion-exchange microporous substrate, fully functionalized with a trimethylamine group, 8 μm in diameter.
L48 Sulfonated, cross-linked polystyrene with an outer layer of submicron, porous,anion-exchange microbeads, 15 μm in diameter.
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.
L50 Multifunction resin with reversed-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 area of not less than 350 m2/g, substrate is coated with quaternary ammonium functionalized latex particles consisting of styrene cross-linked with divinylbenzene.
L51 Amylose tris-3,5-dimethylphenylcarbamate-coated, porous, spherical, silica particles,
5 to 10 μm in diameter.
L52 A strong cation exchange resin made of porous silica with sulfopropyl groups, 5 to 10 μm in diameter.
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 μm in diameter.
L54 A size exclusion medium made of covalent bonding of dextran to highly cross-linked porous agarose beads, about 13 μm in diameter.
L55 A strong cation exchange resin made of porous silica coated with polybutadiene-maleic acid copolymer, about 5 μm in diameter.
L56 Isopropyl silane chemically bonded to totally porous silica particles, 3 to 10 μm in diameter.
L57 A chiral-recognition protein, ovomucoid, chemically bonded to silica particles, about 5 μm in diameter, with a pore size of 120 angstroms.
L58 Strong cation-exchange resin consisting of sulfonated cross-linked styrene- divinylbenzene copolymer in the sodium form, about 7 to 11 μm diameter.
L59 To separate proteins by molecular weight over the range of 10 to 500 kDa. Spherical 10 μm, silica-based, and processed to provide hydrophilic characteristics and pH stability.
L60 Spherical, porous silica gel, 3 to 10 μm in diameter, surface has been covalently modified with palmitamidopropyl groups and endcapped.
L61 Hydroxide-selective, strong anion-exchange resin consisting of a highly cross-linked core of 13 μm microporous particles, pore size less than 10 , and consisting of ethylvinylbenzene cross-linked with 55 % divinylbenzene with a latex coating
composed of 85 nm diameter microbeads bonded with alkanol quarternary ammonium ions (6 %).
L62 C30 silane bonded phase on a fully porous spherical silica, 3 to 15 μm in diameter.