Gluconic Acid 50% Aqueous Solution
Technical grade gluconic acid dissolved in water at 50% concentration, allowed under Chapter 29 note (d) for products of this chapter dissolved in water. Classifies under HTS 2918.16.50.90 as other gluconic acid, used in food and cleaning applications.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If citric acid or other hydroxy carboxylic acid
Different carboxylic acids with alcohol function have separate subheadings.
If contains stabilizers exceeding Chapter 29 note (f) limits
Chemical preparations with added preservatives classified as mixtures.
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Import Tips & Compliance
• Verify solvent is water only; organic solvents may reclassify under note (e) transport exceptions
• For food use, obtain prior FDA notice and ensure <0.1% heavy metals per food chemical codex
Related Products under HTS 2918.16.50.90
Calcium Gluconate USP Powder
Calcium gluconate is the calcium salt of gluconic acid, a carboxylic acid with alcohol function, classified under HTS 2918.16.50.90 as 'other' gluconic acid salts. It is widely used as a dietary supplement and pharmaceutical for calcium deficiency treatment.
Ferrous Gluconate Dihydrate
Ferrous gluconate is the iron(II) salt of gluconic acid, fitting HTS 2918.16.50.90 for other gluconic acid salts per Chapter 29 note on inorganic salts of organic acids. Commonly used in iron supplements for anemia treatment.
Magnesium Gluconate Pharmaceutical Grade
Magnesium gluconate, the magnesium salt of gluconic acid, classified as other gluconic acid salts under HTS 2918.16.50.90 per Chapter 29 salt classification rules. Used in magnesium supplements and parenteral nutrition.
Potassium Gluconate Crystals USP
Potassium gluconate crystals meet USP standards as the potassium salt of gluconic acid, properly classified under HTS 2918.16.50.90 for other gluconic salts. Essential for potassium supplementation in low-sodium diets.
Zinc Gluconate Hydrate BP Grade
Zinc gluconate hydrate, British Pharmacopoeia grade, is the zinc salt of gluconic acid classified under HTS 2918.16.50.90 as other gluconic salts. Used in lozenges for cold symptom relief and immune support.
Copper Gluconate Powder
Copper gluconate powder serves as a bioavailable copper source, classified as other gluconic acid salts under HTS 2918.16.50.90 following Chapter 29 inorganic salt rules. Applied in multivitamin formulations.