Ion-exchangers based on polymers of headings 39.01 to 39.13, in primary forms.
Ion-exchangers based on polymers of headings 39.01 to 39.13, in primary forms. > Ion-exchangers based on polymers of headings 39.01 to 39.13, in primary forms.
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Subheadings
Products classified under Tariff item 3914.00.00
Amberjet 4400 Uniform Particle Anion Resin
Amberjet 4400 is a uniform particle size strong base anion exchange resin used in condensate polishing, derived from a styrene copolymer. The resin is in primary bead form. As an ion-exchanger based on polymers of headings 39.01 to 39.13 (specifically polystyrene from heading 3903), it is classified under 3914.00.00.
Amberlite IR-120 Strong Acid Cation Resin
Amberlite IR-120 is a gel-type strong acid cation exchange resin based on a styrene-divinylbenzene copolymer, used in demineralization processes. The resin is in primary bead form. As an ion-exchanger based on polymers of headings 39.01 to 39.13 (polystyrene from heading 3903), it is classified under 3914.00.00.
Ambersep 900 Anion Resin
Ambersep 900 OH is a strong base anion exchange resin for nuclear applications, derived from polystyrene. The resin is in primary bead form. As an ion-exchanger based on polymers of headings 39.01 to 39.13 (polystyrene from heading 3903), it is classified under 3914.00.00.
Chelex 100 Chelating Resin
Chelex 100 is an iminodiacetate chelating ion-exchange resin on a polystyrene matrix, used for metal removal. The resin is in primary bead form. As an ion-exchanger based on polymers of headings 39.01 to 39.13 (polystyrene from heading 3903), it is classified under 3914.00.00.
Cholestyramine Resin USP Powder
Cholestyramine Resin USP Powder is a pharmaceutical-grade ion-exchange resin based on cross-linked polyvinylbenzyltrimethylammonium chloride. It is used to bind bile acids in the intestine for treating hypercholesterolemia. As a primary form (powder) of a polymer from headings 39.01 to 39.13, it falls under tariff item 3914.00.00.
Cholestyramine USP Ion-Exchange Beads
Cholestyramine USP Ion-Exchange Beads are uniform spherical beads of cross-linked polyvinylbenzyltrimethylammonium chloride, designed for bile acid sequestration in cholesterol-lowering therapies. The beads are in primary form, being a bulk granular material. This product is an ion-exchanger based on a polymer of headings 39.01 to 39.13, so it is classified under 3914.00.00.
Cross-Linked Cholestyramine USP Granules
Cross-Linked Cholestyramine USP Granules are a granular form of cholestyramine resin USP, optimized for uniform dispersion in oral suspensions. The granules are in primary form, being a bulk material. As an ion-exchanger based on a polymer of headings 39.01 to 39.13, it is classified under 3914.00.00.
Diaion SK1BH Cation Exchange Resin
Diaion SK1BH is a gel strong acid cation exchange resin from styrene-DVB, used for deionization. The resin is in primary bead form. As an ion-exchanger based on polymers of headings 39.01 to 39.13 (polystyrene from heading 3903), it is classified under 3914.00.00.
Dowex 50WX8 Cation Exchange Resin
Dowex 50WX8 is a high-capacity strong acid cation resin from a polystyrene matrix, ideal for nuclear and pharmaceutical purification. The resin is in primary bead form. As an ion-exchanger based on polymers of headings 39.01 to 39.13 (polystyrene from heading 3903), it is classified under 3914.00.00.
Dowex MAC-3 Mixed Bed Resin
Dowex MAC-3 is a pre-mixed cation-anion resin blend for polishing, based on polymers from headings 3903 and 3906. The resin blend is in primary bead form. As an ion-exchanger based on polymers of headings 39.01 to 39.13, it is classified under 3914.00.00.
Indion 225 Anion Resin
Indion 225 is a gel Type II anion exchange resin, styrene-based, used in various water treatment applications. The resin is in primary bead form. As an ion-exchanger based on polymers of headings 39.01 to 39.13 (polystyrene from heading 3903), it is classified under 3914.00.00.
Lewatit MonoPlus S100 Cation Resin
Lewatit MonoPlus S100 is a monodisperse strong acid cation exchanger for ultra-pure water, based on acrylic-divinylbenzene (from heading 3906). The resin is in primary bead form. As an ion-exchanger based on polymers of headings 39.01 to 39.13, it is classified under 3914.00.00.
Pharmaceutical Grade Cholestyramine Resin
Pharmaceutical Grade Cholestyramine Resin is a high-purity, cross-linked polyvinylbenzyltrimethylammonium chloride supplied as a fine powder for compounding into lipid-lowering medications. The powder is a primary form of the polymer. This ion-exchanger is classified under 3914.00.00 as it is based on polymers of headings 39.01 to 39.13.
Purolite A400 Anion Exchange Resin
Purolite A400 is a strong base anion exchange resin on a polystyrene skeleton, used for dealkalization and organics removal. The resin is in primary bead form. As an ion-exchanger based on polymers of headings 39.01 to 39.13 (polystyrene from heading 3903), it is classified under 3914.00.00.
Purolite C100 Cation Exchange Resin
Purolite C100 is a strong acid cation exchange resin based on a polystyrene-divinylbenzene copolymer, supplied in primary bead form. It is used in water softening systems to remove calcium and magnesium ions through ion exchange. This product falls under tariff item 3914.00.00 as an ion-exchanger based on polymers of heading 39.03, in primary forms.
Relite SP120 Cation Resin
Relite SP120 is a strong acid gel-type cation exchange resin based on polystyrene-divinylbenzene copolymer, used for water softening applications. It is supplied in primary bead form and operates by exchanging calcium and magnesium ions. This product is classified under tariff item 3914.00.00 as an ion-exchanger based on polymers of heading 39.03, in primary forms.
Resinex A520 Anion Exchanger
Resinex A520 is a macroporous weak base anion exchange resin designed for removing organic matter from water. It is based on a polymer from heading 39.03 and is supplied in primary bead form. This product falls under tariff item 3914.00.00 as an ion-exchanger based on polymers of headings 39.01 to 39.13, in primary forms.
Sybron C-260 Cation Exchanger
Sybron C-260 is a nuclear-grade cation exchange resin based on polystyrene, used in demanding water purification applications. It is supplied in primary bead form and functions by exchanging cations. This product is classified under tariff item 3914.00.00 as an ion-exchanger based on polymers of heading 39.03, in primary forms.
USP Cholestyramine for Compounding
USP Cholestyramine for Compounding is a cross-linked polyvinylbenzyltrimethylammonium chloride USP grade, specifically for pharmacy compounding of custom cholesterol medications. It is an ion-exchanger in primary powder form. This product is classified under 3914.00.00 as an ion-exchanger based on polymers of headings 39.01 to 39.13.
Wofatit KPS Cation Resin
Wofatit KPS is a strong acid cation exchange resin used in demineralization processes, based on a polystyrene-divinylbenzene copolymer. It is supplied in primary bead form and operates by exchanging cations. This product falls under tariff item 3914.00.00 as an ion-exchanger based on polymers of heading 39.03, in primary forms.