Distilled Trimethylolpropane USP Grade is an ultra-pure form of 2-Ethyl-2-(hydroxymethyl)propane-1,3-diol, a separate chemically defined organic compound. Its high purity meets USP standards, making it suitable for pharmaceutical intermediates and cosmetics. It falls under tariff item 2905.41.00 as a polyhydric acyclic alcohol.

2905.41.00

High Purity Trimethylolpropane (TMP) 99.5%

High Purity Trimethylolpropane (TMP) at 99.5% purity is a separate chemically defined organic compound, specifically 2-Ethyl-2-(hydroxymethyl)propane-1,3-diol. It is used in radiation-curable coatings and adhesives, and its purity ensures it meets the definition of a chemically defined compound under Chapter 29. It is correctly classified under tariff item 2905.41.00.

2905.41.00

Industrial Trimethylolpropane Bulk Drums

Industrial Trimethylolpropane in bulk drums is a form of 2-Ethyl-2-(hydroxymethyl)propane-1,3-diol, a separate chemically defined organic compound. With a minimum purity of 97%, it is used in the production of lubricants and plasticizers. It falls under tariff item 2905.41.00 as a polyhydric acyclic alcohol, regardless of its industrial grade.

2905.41.00

Molten Trimethylolpropane (TMP)

Molten Trimethylolpropane is the same chemically defined compound, 2-Ethyl-2-(hydroxymethyl)propane-1,3-diol, supplied in a molten state for direct industrial use. The physical form does not affect classification, as it remains a separate chemically defined organic compound. It is used in flexible polyurethane foam production and falls under tariff item 2905.41.00.

2905.41.00

Pharma-Grade Trimethylolpropane Crystals

Pharma-Grade Trimethylolpropane Crystals are a highly pure form of 2-Ethyl-2-(hydroxymethyl)propane-1,3-diol, produced under GMP standards. At 99.9% purity, it is a separate chemically defined organic compound used in pharmaceutical synthesis. It is correctly classified under tariff item 2905.41.00 as a polyhydric acyclic alcohol.

2905.41.00

TMP with Anti-Dusting Agent

TMP with Anti-Dusting Agent is powdered trimethylolpropane treated with 0.05% silica for safety. Chapter note 1(g) permits the addition of anti-dusting agents for safety reasons, provided they do not make the product suitable for a specific use. It remains classified under tariff item 2905.41.00 as the named compound.

2905.41.00

Trimethylolpropane Flakes 98% Purity

Trimethylolpropane Flakes at 98% purity are a crystalline form of 2-Ethyl-2-(hydroxymethyl)propane-1,3-diol. The minor impurities do not affect classification as a separate chemically defined organic compound. It is used in resin manufacturing and falls under tariff item 2905.41.00.

2905.41.00

Trimethylolpropane in 20% Aqueous Solution

Trimethylolpropane in 20% Aqueous Solution is the named compound dissolved in water. Chapter note 1(d) allows products dissolved in water to be classified in Chapter 29. It remains under tariff item 2905.41.00 as the same chemically defined compound, used in waterborne coatings.

2905.41.00

Trimethylolpropane Stabilized with 0.1% BHT

Trimethylolpropane Stabilized with 0.1% BHT is the named compound with a stabilizer added for preservation. Chapter note 1(f) permits stabilizers necessary for preservation or transport. It remains classified under tariff item 2905.41.00 as the same chemically defined compound.

2905.41.00

Trimethylolpropane (TMP) Technical Grade

Trimethylolpropane Technical Grade is a separate chemically defined organic compound, 2-Ethyl-2-(hydroxymethyl)propane-1,3-diol, used as a building block in polyurethane and alkyd resin production. It falls under tariff item 2905.41.00 as a polyhydric acyclic alcohol, regardless of its technical grade.

2905.42.00

Dipentaerythritol Byproduct Pentaerythritol

Pentaerythritol containing minor dipentaerythritol impurities from synthesis, still classified as primary pentaerythritol product. It is predominantly the chemically defined compound with allowable impurities under Chapter 29 Note 1(a).

2905.42.00

Monopentaerythritol 98% Min

High-purity monopentaerythritol, the primary isomer of pentaerythritol, used in synthetic lubricants and explosives manufacturing. It is a chemically defined acyclic polyhydric alcohol falling under this tariff item.

2905.42.00

Pentaerythritol Flakes 99.5% Purity

Flaked form of high-purity pentaerythritol for easier handling in resin production. The physical form does not affect its classification as a separate chemically defined acyclic polyhydric alcohol.

2905.42.00

Pentaerythritol for Alkyd Resin Production

Industrial-grade pentaerythritol specifically marketed for alkyd resin synthesis in paints. Marketing does not alter its chemical definition or general use nature, so it remains classified as pentaerythritol.

2905.42.00

Pentaerythritol Powder 99% with Stabilizer

Stabilized powder form pentaerythritol for explosives and coating applications. The stabilizer is for preservation and transport, allowed under Chapter 29 Note 1(f).

2905.42.00

Pentaerythritol Technical Grade 99%

Pentaerythritol is a white, crystalline polyhydric alcohol (C(CH2OH)4) used primarily in the production of alkyd resins for paints and coatings. This technical grade product, with 99% purity, falls under this tariff item as a chemically defined compound.

2905.42.00

Pentaerythritol USP Grade

Pharmaceutical-grade pentaerythritol meeting USP standards for use in drug synthesis and as a stabilizer in formulations. It is a pure acyclic polyhydric alcohol per Chapter 29 definitions.

2905.42.00

Pentaerythritol with 0.1% Calcium Carbonate Stabilizer

Pentaerythritol stabilized with minimal calcium carbonate anticaking agent for transport and preservation. The stabilizer is necessary for preservation and does not change the product's general use, per Chapter 29 Note 1(f).

2905.42.00

Pentaerythritol with Anti-Dusting Agent

Pentaerythritol treated with trace anti-dusting agent for safe handling and identification. The addition is solely for safety without making the product suitable for a specific use, per Chapter 29 Note 1(g).

2905.42.00

Technical Pentaerythritol 98% for Lubricants

98% purity technical pentaerythritol used in neopentyl polyol ester lubricants. It is classified as a pure polyhydric alcohol despite its lubricant end-use intent.

2905.43.00

Cosmetic Grade Mannitol

Cosmetic grade mannitol is a fine white powder used as a humectant and texturizer in skincare creams and lotions. It is a separate chemically defined organic compound (mannitol) in bulk form, not yet formulated into cosmetic preparations, and therefore falls under tariff item 2905.43.00 as a polyhydric acyclic alcohol.

2905.43.00

Food-Grade Mannitol Crystals

Food-grade mannitol crystals are a sugar alcohol sweetener and bulking agent used in chewing gum and low-calorie confections. As a pure acyclic polyhydric alcohol, it is classified under tariff item 2905.43.00, provided it is not mixed with other ingredients or put up for retail sale as a food product.

2905.43.00

Mannitol Anhydrous Powder

Anhydrous mannitol powder is a pure form of mannitol without water of crystallization, used in lyophilized injectables and as a stabilizer. It is a separate chemically defined organic compound and is classified under tariff item 2905.43.00 as mannitol, regardless of its anhydrous state.

2905.43.00

Mannitol for IV Infusion

Mannitol for IV infusion is a sterile, high-purity powder or concentrate used to prepare 20% intravenous solutions for treating cerebral edema. In bulk form, it is unmixed mannitol and falls under tariff item 2905.43.00, before being formulated into ready-to-use medical solutions.

2905.43.00

Mannitol for Renal Dialysis

High-purity mannitol for renal dialysis is used as an osmotic agent in peritoneal dialysis solutions. As a bulk powder, it is a pure polyhydric alcohol and is classified under tariff item 2905.43.00, prior to being mixed into dialysis fluids.

2905.43.00

Mannitol USP Powder

Mannitol USP powder is a pharmaceutical-grade polyhydric alcohol used as an osmotic diuretic and excipient in drug formulations. As a separate chemically defined organic compound meeting USP standards, it falls under tariff item 2905.43.00.

2905.43.00

Pharma Excipient Mannitol DC

Pharma excipient mannitol DC consists of directly compressible granules used as a tablet filler and sweetener in oral solid dosage forms. It is a physical form of pure mannitol, not chemically altered, and is therefore classified under tariff item 2905.43.00.

2905.43.00

Spray-Dried Mannitol Spheres

Spray-dried mannitol spheres are spherical particles produced for controlled-release drug delivery systems. Despite the physical modification, the product remains pure mannitol, and thus is classified under tariff item 2905.43.00 as a polyhydric acyclic alcohol.

2905.44.00

Bulk Sorbitol 99% Powder for Confectionery

Bulk sorbitol powder at 99% purity, presented as separate chemically defined D-glucitol in crystalline form for sugar-free confectionery production. It meets Chapter 29 criteria as an acyclic polyhydric alcohol without added substances that would alter its general use.

2905.44.00

Cosmetic Grade Sorbitol Solution 70%

A 70% aqueous solution of D-glucitol used as a humectant in cosmetics. The water content is a normal transport concentration per Chapter 29 note 1(d), and the solution is not made particularly suitable for specific use rather than general use.

2905.44.00

Dental Grade Sorbitol Powder NF

Dental-grade sorbitol powder meeting National Formulary standards, used in toothpaste and dental tablet formulations. It is pure D-glucitol without added excipients, qualifying under Chapter 29 as a separate chemically defined compound.

2905.44.00

Food Grade Sorbitol Powder 70%

Food-grade sorbitol in a non-crystallizing 70% powder form, used as a sugar substitute in candies and gums. The product is D-glucitol meeting food chemical codex standards, and the form does not exclude it from Chapter 29 classification.

2905.44.00

Granulated Sorbitol DC 90 Pharma Grade

Direct compression granules containing 90% D-glucitol with minimal binder for tablet manufacturing. The processing into granules does not create a preparation excluded from Chapter 29, as the binder does not render the product particularly suitable for specific use.

2905.44.00

Industrial Sorbitol Crystalline USP/EP

Pharmaceutical-grade D-glucitol crystals certified to USP and EP standards, used for tablet compression and syrup production. The pure crystalline form qualifies under Chapter 29 as a separate chemically defined acyclic polyhydric alcohol.

2905.44.00

Liquid Sorbitol 70% Non-Crystallizing

A 70% aqueous solution of D-glucitol engineered to prevent crystallization, used as a liquid sweetener. The solution is a normal transport concentration per Chapter 29 note 1(d), and the anti-crystallization property does not make it particularly suitable for specific use.

2905.44.00

Pharmaceutical Grade D-Glucitol USP

High-purity D-glucitol meeting USP standards for pharmaceutical formulations such as syrups and tablets. It is a separate chemically defined acyclic polyhydric alcohol, qualifying under Chapter 29 without excluded additions.

2905.44.00

Sorbitol EP Powder with Stabilizer

European Pharmacopoeia D-glucitol powder with minimal anticaking stabilizer, permitted under Chapter 29 note 1(f). The stabilizer is necessary for preservation or transport and does not render the product particularly suitable for specific use.

2905.44.00

Sorbitol Mannitol Blend 3:1 Pharmaceutical

A 3:1 blend of D-glucitol and mannitol for direct compression tablets. The blend is a mixture of isomers of the same organic compound family, qualifying under Chapter 29 note 1(b) as a mixture of isomers of acyclic polyhydric alcohols.

2905.45.00

Bio-Based Glycerol 99.9% Pure

Bio-based glycerol, refined to 99.9% purity from biodiesel byproduct, is chemically identical to synthetic glycerol. As a separate chemically defined organic compound, it falls under tariff item 2905.45.00 for glycerol, regardless of its biological origin.

2905.45.00

Glycerol Aqueous Solution 85%

An 85% glycerol aqueous solution, where water is added for safe transport and preservation, is classified under this item per Chapter 29 Note 1(d). The solution is a normal method of putting up glycerol and does not make it suitable for a specific use.

2905.45.00

Glycerol Pharmaceutical Grade PhEur

Pharmaceutical-grade glycerol, compliant with the European Pharmacopoeia, is a highly refined form of glycerol used in medicinal products. As a chemically pure polyhydric alcohol, it is classified under tariff item 2905.45.00, with its pharmaceutical application not affecting its tariff classification.

2905.45.00

Glycerol with 0.2% Stabilizer

Glycerol with 0.2% stabilizer added for preservation during transport is classified under this item per Chapter 29 Note 1(f). The stabilizer is necessary for preservation and does not render the product suitable for a specific use, maintaining its identity as glycerol.

2905.45.00

Industrial Glycerol 99.5% Technical Grade

Technical-grade glycerol at 99.5% purity is used in industrial applications such as antifreeze and resins. It is a separate chemically defined organic compound, and its technical grade does not exclude it from tariff item 2905.45.00, provided any impurities or stabilizers are within Chapter 29 allowances.

2905.45.00

Kosher Vegetable Glycerol FG Grade

Kosher-certified, food-grade glycerol derived from palm oil is used in confectionery and beverages. Its certification and vegetable origin do not affect its classification as glycerol under tariff item 2905.45.00, as it is a chemically defined polyhydric alcohol.

2905.45.00

Refined Glycerol USP Grade

Refined glycerol, purified to USP standards, is used in pharmaceuticals, cosmetics, and food. It is a chemically defined polyhydric alcohol that falls under tariff item 2905.45.00, with its USP grade confirming high purity but not altering its classification.

2905.45.00

Vegetable Glycerin 99.7% Pure

Vegetable glycerin at 99.7% purity, derived from vegetable oils, is used in vaping liquids, food preservation, and personal care. As a polyhydric acyclic alcohol, it is classified under tariff item 2905.45.00, and its vegetable origin does not change its chemical identity as glycerol.

2905.49.00

1,2,4-Butanetriol

1,2,4-Butanetriol is a chemically defined acyclic triol with three hydroxyl groups on a four-carbon chain. It is used in propellant formulations and as an intermediate in cosmetics and pharmaceuticals. As an acyclic polyhydric alcohol, it falls under tariff item 2905.49.00.

2905.49.00

1,2,6-Hexanetriol

1,2,6-Hexanetriol is an acyclic triol with three hydroxyl groups on a six-carbon chain, used as a moisturizer in cosmetics and as an intermediate in polymer synthesis. It is a separate chemically defined compound, qualifying under tariff item 2905.49.00 for other polyhydric alcohols.

2905.49.00

2-Ethyl-2-(hydroxymethyl)-1,3-propanediol (TME variant)

2-Ethyl-2-(hydroxymethyl)-1,3-propanediol, also known as trimethylolpropane, is an acyclic triol with three primary hydroxyl groups. It is used as an intermediate in the production of alkyd resins, polyurethanes, and lubricants. As a chemically defined acyclic polyhydric alcohol, it falls under tariff item 2905.49.00.

2905.49.00

Birch Xylitol Crystals

Birch xylitol crystals are xylitol derived from birch wood hemicellulose through acid hydrolysis and hydrogenation. Xylitol is an acyclic polyhydric alcohol with five hydroxyl groups, and as a sugar-derived product, it falls under tariff item 2905.49.00.

2905.49.00

Corn Cob Xylitol Granules

Corn cob xylitol granules are produced from corn cob xylose via enzymatic hydrolysis and hydrogenation, resulting in xylitol, an acyclic polyhydric alcohol. It is used as a bulk sweetener in industrial applications and falls under tariff item 2905.49.00.

2905.49.00

Dental Xylitol for Toothpaste

Fine xylitol powder optimized for toothpaste formulations, derived from sugars. Its non-fermentable nature inhibits oral bacteria, making it essential for cavity-preventing dentifrices. Classified under tariff item 2905.49.00 as an other polyhydric acyclic alcohol.

2905.49.00

Dipentaerythritol (Tetrol derivative)

Dipentaerythritol is an oligomer of pentaerythritol, a polyhydric acyclic alcohol, used as a component in heat-resistant paints and coatings. Its structure, with multiple hydroxyl groups, classifies it as an 'other polyhydric alcohol' under tariff item 2905.49.00. This product is a separate chemically defined organic compound, falling within Chapter 29's scope.

2905.49.00

Dulcitol (Galactitol) Powder

Dulcitol (galactitol), derived via reduction of galactose sugar, is a rare hexitol polyhydric alcohol used in biochemical research and as a galactosemia diagnostic agent. Classified under tariff item 2905.49.00 as an other polyhydric acyclic alcohol.

2905.49.00

Food Grade Xylitol Powder

Food grade xylitol powder is pure xylitol derived from birch sugar or corn cobs via catalytic hydrogenation, used as a zero-calorie sweetener in chewing gum and confectionery. As an acyclic polyhydric alcohol, it falls under tariff item 2905.49.00.

2905.49.00

Glycerol 99.7% Kosher Grade

Glycerol 99.7% Kosher Grade is a high-purity triol (1,2,3-propanetriol) meeting kosher certification standards. It is used as a humectant and sweetener in bakery products and emulsions. As a separate chemically defined polyhydric alcohol, it falls under tariff item 2905.49.00.

2905.49.00

Glycerol Formal (Triol Acetal)

Glycerol formal, also known as 1,3-dioxolane-4-methanol, is a cyclic acetal derived from glycerol. Despite its cyclic structure, it is classified as a derivative of a polyhydric alcohol under tariff item 2905.49.00. It is used as a solvent and intermediate in industrial applications.

2905.49.00

Glycerol (Glycerin USP Grade)

Glycerol, also known as glycerin, is a simple triol (1,2,3-propanetriol) and a separate chemically defined organic compound. It is widely used as a humectant, sweetener, and solvent in pharmaceuticals, cosmetics, and food products. As a polyhydric acyclic alcohol, it falls under tariff item 2905.49.00.

2905.49.00

Glyceryl Dioleate

Glyceryl dioleate is a diester of glycerol with two oleic acid molecules, used as an emulsifier in lubricants and cosmetics. As a derivative of a polyhydric alcohol, it falls under tariff item 2905.49.00. This product is a separate chemically defined organic compound.

2905.49.00

Glyceryl Distearate

Glyceryl distearate is a diester of glycerol with two stearic acid molecules, used as a thickening agent in cosmetics. As a derivative of a polyhydric alcohol, it falls under tariff item 2905.49.00. This product is a separate chemically defined organic compound.