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.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If purity below pharmaceutical standards or for industrial use
Lower purity calcium salts classified as inorganic polyatomic ion salts rather than specific organic acid salts.
If blended with carriers or excipients exceeding 10% by weight
Prepared binders or chemical mixtures fall outside pure Chapter 29 organic compounds.
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Import Tips & Compliance
• Provide certificate of analysis confirming USP grade and gluconate content to avoid reclassification as mixtures
• Ensure proper labeling as 'calcium salt of gluconic acid' for Chapter 29 organic compound classification
Related Products under HTS 2918.16.50.90
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.
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.
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.