USP L21: A rigid, spherical styrene-divinylbenzene copolymer, 3 to 30 μm in diameter

0 грн – 49 774 440 грн

USP L22: A cation-exchange resin made of porous polystyrene gel with sulfonic acid groups, 5 to 15 μm in diameter

31 037 грн – 108 628 грн

USP L23: An anion-exchange resin made of porous polymethacrylate or polyacrylate gel with quaternary ammonium groups, 7-12 μm in size

28 674 грн – 77 538 грн

USP L24: Polyvinylalcohol chemically bonded to porous silica particles, 5 μm in diameter

0 грн

USP 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

124 237 грн

USP L26: Butyl silane chemically bonded to totally or superficially porous silica particles, 1.5 to 10 μm in diameter

0 грн – 49 774 440 грн

USP L27: Porous silica particles, 30 to 50 μm in diameter

0 грн

USP L28: A multifunctional support, which consists of a high purity, 100 Å, spherical silica substrate that has been bonded with anionic exchanger, amine functionality in addition to a conventional reversed phase C8 functionality

0 грн

USP L29: Gamma alumina, reversed phase, low carbon percentage by weight, alumina-based polybutadiene spherical particles, 5 μm diameter with a pore volume of 80 Å

0 грн

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

0 грн

USP 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 Å and consisting of ethylvinylbenzene crosslinked with 55 % divinyl benzene

0 грн

USP L32: A chiral ligand-exchange resin packing-L-proline copper complex covalently bonded to irregularly shaped silica particles, 5 to 10 μm in diameter

84 816 грн

USP L33: Packing having the capacity to separate dextrans by molecular size over a range of 4,000 to 500,000 daltons. It is spherical, silica-based and processed to provide pH stability

0 грн – 268 085 грн

USP L34: Strong cation-exchange resin consisting of sulfonated cross-linked styrene-divinylbenzene copolymer in the lead form, 7 to 9 μm in diameter

29 018 грн – 106 105 грн

USP L35: A zirconium-stabilized spherical silica packing with a hydrophilic (diol-type) molecular monolayer bonded phase having a pore size of 150 Å

0 грн – 268 085 грн

USP L36: 3,5-dinitrobenzoyl derivative of L-phenylglycine covalently bonded to 5 μm aminopropyl silica

0 грн

USP L37: Polymethacrylate gel packing having the capacity to separate proteins by molecular size over a range of 2,000 to 40,000 daltons

124 237 грн

USP L38: Methacrylate-based size-exclusion packing for water-soluble samples

0 грн – 327 174 грн

USP L39: Hydrophilic polyhydroxymethacrylate gel of totally porous spherical resin

21 425 грн – 124 237 грн

USP L40: Cellulose tris-3,5-dimethylphenylcarbamate coated porous silica particles, 3 μm to 20 μm in diameter

0 грн – 49 774 440 грн