卫浴十大品牌排名L1—Octadecyl silane chemically bonded to porous silica or ceramic micro-particles,3to 10µm in diameter. L2—Octadecyl silane chemically bonded to silica gel of a controlled surface porosity that has been bonded to a solid spherical core,30to 50µm in diameter.
L3—Porous silica particles,5to 10µm in diameter. L4—Silica gel of controlled surface porosity bonded to a solid spherical core,30to 50µm in diameter. L5—Alumina of controlled surface porosity bonded to a solid spherical core,30to 50µm in diameter. L6—Strong cation-exchange packing–sulfonated fluorocarbon polymer coated on a solid spherical core,30to 50µm in diameter. L7—Octylsilane chemically bonded to totally porous silica particles,3to 10µm in diameter. L8—An esntially monomolecular layer of aminopropylsilane chemically bonded to totally porous silica gel support,10µm in diameter. L9—10-µm irregular or spherical,totally porous silica gel having a chemically bonded,strongly acidic cation-exchange coating. L10—Nitrile groups chemically bonded to porous silica particles,3to 10µm in diameter.
居家安全教案L11—Phenyl groups chemically bonded to porous silica particles,5to 10µm in diameter.
L12—Astrong anion-exchange packing made by chemically bonding a quaternary amine to a solid silica spherical core,30to 50µm in diameter. L13—Trimethylsilane chemically bonded to porous silica p
我国消防宣传活动日articles,3to 10µm in diameter. L14—Silica gel 10µm in diameter having a chemically bonded,strongly basic quaternary ammonium anion-exchange coating. L15—Hexylsilane chemically bonded to totally porous silica particles,3to 10µm in diameter. L16—Dimethylsilane chemically bonded to porous silica particles,5to 10µm in diameter.
盆炎净L17—Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the hydrogen form,7to 11µm in diameter.
小鱼怎么折纸L18—Amino and cyano groups chemically bonded to porous silica particles,3to 10µm in diameter. L19—Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the calcium form,about 9µm in diameter. L20—Dihydroxypropane groups chemically bonded to porous silica particles,5to 10µm in diameter. L21—Arigid,spherical styrene-divinylbenzene copolymer,5to 10µm in diameter.
兴致勃勃造句L22—Acation-exchange resin made of porous polystyrene gel with sulfonic
acid groups,about 10µm in size. L23—An anion-exchange resin made of porous polymethacrylate or polyacrylate gel with quaternary ammonium groups,about 10µm in size. L24—Ami-rigid hydrophilic gel consisting of vinyl polymers with numerous hydroxyl groups on the matrix surface,32t
o 63µm in diameter.5 L25—Packing having the capacity to parate compounds with a molecular weight range from 100–5000(as determined by polyethylene oxide),applied to neutral,anionic,and cationic water-soluble polymers.Apolymethacrylate resin ba,cross-linked with polyhydroxylated ether (surface contained some residual carboxyl functional groups)was found suitable. L26—Butyl silane chemically bonded to totally porous silica particles,5to 10µm in diameter. L27—Porous silica particles,30to 50µm in diameter. L28—Amultifunctional support,which consists of a high purity,100Å,spherical silica substrate that has been bonded with anionic exchanger,amine functionality in addition to a conventional reverd pha C8functionality. L29—Gamma alumina,rever-pha,low carbon percentage by weight,alumina-bad polybutadiene spherical particles,5µm in diameter with a pore volume of 80Å. L30—Ethyl silane chemically bonded to totally porous silica particles,3to 10µm in diameter. L31—Astrong anion-exchange resin-quaternary amine bonded on latex
particles attached to a core of 8.5-µm macroporous particles having a pore size of 2000Åand consisting of ethylvinylbenzene cross-linked with 55%divinylbenzene.
L32—Achiral ligand-exchange packing–L-proline copper complex covalently bonded to irregularly shaped silica particles,5to 10µm in diameter. L33—Packing having the capacity to parate dextrans
by molecular size over a range of 4,000to 500,000Da.It is spherical,silica-bad,and procesd to provide pHstability.6 L34—Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the lead form,about 9µm in diameter. L35—Azirconium-stabilized spherical silica packing with a hydrophilic (diol-type)molecular monolayer bonded pha having a pore size of 150Å. L36—A3,5-dinitrobenzoyl derivative of L-phenylglycine covalently bonded to 5-µm aminopropyl silica. L37—Packing having the capacity to parate proteins by molecular size over a range of 2,000to 40,000Da.It is a polymethacrylate gel. L38—Amethacrylate-bad size-exclusion packing for water-soluble samples. L39—Ahydrophilic polyhydroxymethacrylate gel of totally porous spherical resin.
L40—Cellulo tris-3,5-dimethylphenylcarbamate coated porous silica particles,5to 20µm in diameter. L41—Immobilized a1-acid glycoprotein on spherical silica particles,5µm in
diameter.
L42—Octylsilane and octadecylsilane groups chemically bonded to porous silica particles,5µm in diameter. L43—Pentafluorophenyl groups chemically bonded to silica particles by a propyl spacer,5to 10µm in diameter. L44—Amultifunctional support,which consists of a high purity,60Å,sphe
rical silica substrate that has been bonded with a cationic exchanger,sulfonic acid functionality in addition to a conventional reverd pha C8functionality. L45—Beta cyclodextrin bonded to porous silica particles,5to 10µm in diameter.
笔歌墨舞L46—Polystyrene/divinylbenzene substrate agglomerated with quaternary amine functionalized latex beads,10µm in diameter. L47—High-capacity anion-exchange microporous substrate,fully functionalized with trimethlyamine groups,8µm in diameter.7 L48—Sulfonated,cross-linked polystyrene with an outer layer of submicron,porous,anion-exchange microbeads,15µm in diameter. L49—Areverd-pha packing made by coating a thin layer of polybutadiene onto spherical porous zirconia particles,3to 10µm in diameter.8 L50—Multifunction resin with reverd-pha retention and strong anion-exchange functionalities.The resin consists of ethylvinylbenzene,55%cross-linked with divinylbenzene copolymer,3to 15µm in diameter,and a surface area not less than 350m2per g.Substrate is coated法国革命
