USP 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 Å 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

0 грн

USP L82: Polyamine chemically bonded to cross-linked polyvinyl alcohol polymer, 4 - 5 μm in diameter

26 189 грн – 295 863 грн

USP 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 Å and consisting of ethylvinylbenzene crosslinked with 55 % divinylbenzene

0 грн

USP 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)

0 грн

USP 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

0 грн

USP L86: Fused core particle with a highly polar ligand possessing multiple hydroxyl groups tethered to the silica gel outer layer, 1.5 to 5 μm in diameter

0 грн

USP L87: Dodecyl silane chemically bonded to porous silica particles, 1.5 to 10 μm in diameter

1 грн – 871 862 грн

USP L88: Glycopeptide vancomycin linked through multiple covalent bonds to 100 Å spherical silica

0 грн

USP L89: Packing having the capacity to separate compounds with a molecular weight range from 100 - 3000 dalton (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)

0 грн

USP L90: Amylose tris-[(S)-alpha-methylbenzylcarbamate] coated on porous, spherical silica particles, 3 to 10 μm in diameter

0 грн

USP L91: Strong anion-exchange resin consisting of monodisperse porous polystyrene/divinylbenzene beads coupled with quaternary amine. Bead size is 3 to 10 μm

0 грн

USP L92: A strong anion-exchange resin consisting of a highly cross-linked core of 5-9 μm macroporous particles having a 100 Å 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

0 грн

USP L93: Cellulose tris (3,5-dimethylphenylcarbamate) reversed phase chiral stationary phase coated on 3 or 5 μm silica gel particles

0 грн

USP L94: A strong anion-exchange resin consisting of highly cross-linked 15 μm microporous particles functionalized with very low cross-linked latex (0.5 %) to provide alkanol quaternary ammonium ion-exchange sites

0 грн

USP 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

0 грн

USP L96: Alkyl chain, reversed phase bonded to totally or superficially porous silica designed to retain hydrophilic and other polar compounds when using highly aqueous mobile phases, including 100 % aqueous, 1.5 μm to 10 μm in diameter

0 грн

USP L97: Weak cation-exchange resin consisting of a highly cross-linked core of 5.5 μm porous particles having a pore size of 2000 Å 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)

141 575 грн

USP L98: Weak cation-exchange resin consisting of a highly cross-linked core of 8 μm microporous particles having an average pore size of 10 Å 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)

21 206 грн

USP L99: Amylose tris-(3,5- dimethylphenylcarbamate), immobilized on porous, spherical, silica particles, 3 to 5 μm in diameter

0 грн

USP L100: A 55 % cross-linked, microporous, hydrophobic resin core (9 μm microporous particles having a pore size of 10 Å) 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)

0 грн