DL-Tartaric Acid (Racemic)
DL-Tartaric acid is the racemic mixture of D- and L-tartaric acid, chemically defined as tartaric acid under HTS 2918.12.00.00 due to its carboxylic acids with alcohol function. Used in pharmaceuticals and as a chiral resolving agent in organic synthesis.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If impure hydrogen peroxide contamination from production
Significant impurities may exclude from chapter 29 per note 1(a), moving to inorganic peroxides.
If put up in measured doses for lab analysis kits
Retail preparations for specific use fall outside chapter 29 per exclusion notes.
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Import Tips & Compliance
• Include stereochemistry details in COA; racemic form must not be confused with L-tartaric for duty purposes
• Check REACH/TSCA compliance for chemical imports; register if annual volume exceeds 10,000 lbs
• Avoid packaging that suggests retail sale, which could shift to chapter 38 preparations
Related Products under HTS 2918.12.00.00
L(+)-Tartaric Acid
L(+)-Tartaric acid is the naturally occurring enantiomer of tartaric acid, a dicarboxylic acid with two hydroxyl groups, classified under HTS 2918.12.00.00 as tartaric acid with alcohol function but without other oxygen function. It is commonly used in winemaking for acidification and in food as a souring agent.
Food-Grade Tartaric Acid USP
Tartaric acid meeting USP standards for food and pharmaceutical use, classified under HTS 2918.12.00.00 as the pure chemically defined compound with alcohol function. Widely used as an acidulant in beverages, candies, and effervescent tablets.
Tartaric Acid Technical Grade 99%
Technical grade tartaric acid at 99% purity for industrial applications like metal polishing and textiles, classified as tartaric acid under HTS 2918.12.00.00 per chapter note 1(a) allowing impurities. Less refined than USP but still chemically defined.
Monohydrate Tartaric Acid Crystals
Tartaric acid monohydrate in crystalline form, chemically defined with one water molecule per tartaric acid molecule, classified under HTS 2918.12.00.00 per note 1(d). Used in effervescent formulations and as a buffer.
Tartaric Acid for Wine Making
High-purity L-tartaric acid specifically packaged for oenological use in adjusting wine acidity, classified under HTS 2918.12.00.00 as pure tartaric acid despite end use. Meets OIV standards for food safety.
Pharmaceutical Tartaric Acid EP/BP
European Pharmacopoeia grade tartaric acid for drug formulations as excipient and pH adjuster, classified under HTS 2918.12.00.00 for its chemically defined structure. Used in tablets, syrups, and injectables.