Food Processing 18% NaOH Solution
18% aqueous sodium hydroxide solution, FCC grade, for food processing like olive debittering and chocolate processing. HTS 2815.12.00.00 for soda lye as chemically defined, not under Chapter 21 food preps unless mixed. Low concentration safe for edible applications.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If when used as direct food additive preparation
Food preparations containing NaOH as ingredient go to Chapter 21.
If solidified for food industry use
Solid NaOH forms classified separately.
If buffered for specific food pH adjustment
Formulated chemical preps exclude pure compounds.
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Import Tips & Compliance
• FDA prior notice required; ensure Kosher/FCC certification on docs
• Pack in food-grade HDPE to prevent contamination
Related Products under HTS 2815.12.00.00
50% Sodium Hydroxide Aqueous Solution
A 50% concentration aqueous solution of sodium hydroxide, commonly known as liquid caustic soda or soda lye, used in industrial processes like paper manufacturing and soap production. It falls under HTS 2815.12.00.00 as it is chemically defined sodium hydroxide explicitly in aqueous solution form. This subheading covers all concentrations of soda lye, distinguishing it from solid forms.
Industrial Soda Lye 45% Concentration
45% aqueous sodium hydroxide solution, termed soda lye, essential for petroleum refining and textile processing. It qualifies for HTS 2815.12.00.00 as a chemically defined inorganic compound of sodium in aqueous form, per Chapter 28 definitions excluding organo-inorganic mixtures. High concentration ensures efficient handling in bulk industrial applications.
32% Liquid Caustic Soda
Industrial-grade 32% sodium hydroxide in water, known as liquid soda, primarily used in water treatment and alumina production from bauxite. Classified under HTS 2815.12.00.00 because it is an aqueous solution of chemically defined sodium hydroxide per Chapter 28 notes. This form is liquid at room temperature, unlike solid caustic soda.
Membrane-Grade Liquid Caustic Soda 33%
High-purity 33% sodium hydroxide aqueous solution produced via membrane cell process, used in rayon fiber manufacturing. Falls under HTS 2815.12.00.00 as aqueous sodium hydroxide (soda lye), chemically defined without organic impurities per Chapter notes. Membrane grade ensures low chloride content for sensitive applications.
Bulk Liquid Soda 30% for Water Treatment
30% sodium hydroxide solution in bulk for municipal water softening and pH adjustment. Classified in HTS 2815.12.00.00 as soda lye, an aqueous solution of chemically defined NaOH, excluding products of other chapters like Section V salts. Ideal for large-scale environmental applications.
Pharmaceutical-Grade 20% NaOH Solution
20% aqueous sodium hydroxide solution meeting USP standards for pharmaceutical processing like API extraction. Under HTS 2815.12.00.00 as chemically defined soda lye in solution, not covered by Chapter 30 medicaments unless prepared as such. High purity minimizes impurities in drug manufacturing.