Chlordane ISO Reference Substance
Pure chlordane ISO reference substance for calibration in pesticide residue analysis, directly under HTS 2903.82.00.00. As a chemically defined halogenated cycloterpenic hydrocarbon, it fits chapter exclusions and specific naming. Used in environmental testing labs.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If put up in lab kits or with added indicators
Composite lab chemicals or those with anti-dusting agents for specific use may shift to Chapter 38.
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Import Tips & Compliance
• Declare as analytical standard to avoid pesticide scrutiny; include certificate of analysis
• Pitfall: exceeding small quantity exemptions triggers full EPA review
Related Products under HTS 2903.82.00.00
Aldrin Technical Grade Insecticide
Aldrin is a chlorinated cyclodiene insecticide specifically named in HTS 2903.82.00.00 as a halogenated derivative of cyclanic hydrocarbons. It is used primarily for soil treatment against agricultural pests. This pure chemical compound falls directly under the heading due to its ISO designation and chemical structure.
Chlordane Technical Emulsifiable Concentrate Base
Chlordane (ISO) is a persistent organochlorine insecticide listed under HTS 2903.82.00.00 for its halogenated cyclanic hydrocarbon structure. This technical grade is the pure active ingredient used in termite control formulations. It matches the heading's explicit chemical definition.
Heptachlor Pure Chemical Standard
Heptachlor (ISO), a chlorinated hydrocarbon pesticide, is explicitly covered by HTS 2903.82.00.00 as a halogenated derivative of cyclenic hydrocarbons. Used as a reference standard for analytical labs and in manufacturing. Its chemical purity aligns with chapter note (a) for separate compounds.
Aldrin 95% Technical Powder
Technical-grade aldrin at 95% purity with minimal impurities, classified under HTS 2903.82.00.00 per chapter note (a) allowing impurities in separate organic compounds. Primarily for industrial synthesis of dieldrin. Its cyclodiene structure confirms the specific heading.
Heptachlor Technical Flake Form
Heptachlor in flake form for easier handling, classified as HTS 2903.82.00.00 under chapter note (f) for stabilizers aiding transport. This halogenated cyclanic compound is used in legacy agricultural applications. Form does not alter its core chemical classification.
Mixed Aldrin-Heptachlor Standard
Analytical standard mixture of aldrin and heptachlor isomers, under HTS 2903.82.00.00 per chapter note (b) for mixtures of isomers. Both are named ISO compounds with halogenated cyclanic structures. Used for multi-residue pesticide testing.