Ethyl Linoleate Standard
High-purity ethyl ester of linoleic acid used as analytical standard and research chemical, classified under 'other' esters of HTS 2916.15.51.00. Meets Chapter 29 note (A) for ester classification with later numerical order acid. 98%+ purity with CoA.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If diagnostic/lab reagent kit component
Laboratory reagents in diagnostic kits classified as preparations in Chapter 38.
If glycerol-based ester rather than simple ethyl
Glycerol esters follow glycerol (alcohol) classification per Chapter 29 notes.
If used as synthetic pigment dispersant additive
Specialty chemical function in pigments shifts to Chapter 32 classification.
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Import Tips & Compliance
• Provide NMR/GC certificate verifying ethyl ester vs methyl ester structure
• Declare for laboratory use only to qualify for potential duty exemptions
• Ensure solvent-free packaging to avoid Chapter 29 note (e) transport solution classification
Related Products under HTS 2916.15.51.00
Oleic Acid 80% Technical Grade
Technical grade oleic acid with 80% purity, derived from natural fats and oils, classified as an unsaturated acyclic monocarboxylic acid under HTS 2916.15.51.00. Used primarily in industrial applications like metalworking fluids and lubricants. Meets chapter 29 requirements for separate chemically defined organic compounds.
Methyl Oleate Biofuel Grade
Methyl ester of oleic acid produced via transesterification, classified under 'other' oleic acid esters in HTS 2916.15.51.00 per chapter note on ester classification. Used as biodiesel component or lubricant base stock. Qualifies as chemically defined organic compound ester of Chapter 29 acid.
Linoleic Acid 70% Concentrate
Concentrated linoleic acid (C18:2) from safflower oil distillation, classified as unsaturated acyclic monocarboxylic acid under HTS 2916.15.51.00. Used in cosmetics, nutritional supplements, and polymer synthesis. Contains typical impurities but meets Chapter 29 separate compound definition.
Sodium Oleate Powder
Sodium salt of oleic acid used as emulsifier in pharmaceuticals and detergents, classified under oleic acid salts per HTS 2916.15.51.00. Chapter note (C)(1) specifies organic salts follow parent acid classification. Contains anticaking agent for transport stability.
Alpha-Linolenic Acid 50% Oil
Concentrate containing 50% alpha-linolenic acid (ALA, C18:3) from flaxseed oil, classified as linolenic acid under HTS 2916.15.51.00. Used in omega-3 supplements and paints. Chapter 29 applies to chemically defined unsaturated monocarboxylic acids.
Oleic Acid Ammonium Salt
Ammonium oleate liquid emulsifier for asphalt and textile processing, classified as oleic acid salt under HTS 2916.15.51.00 per Chapter 29 note (C). Contains 30% active with balance ammonia/water. Used where soluble emulsifier required.