Strontium Hydroxide Octahydrate
Strontium hydroxide octahydrate (Sr(OH)2·8H2O) is a white crystalline powder used in chemical synthesis and as a pH adjuster. It falls under HTS 2816.40.10.00 as a hydroxide of strontium, specifically classified within Chapter 28 for inorganic bases and oxides, hydroxides, and peroxides of strontium or barium.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing organic stabilizers or additives
Mixtures of inorganic bases with organic substances may fall under heading 2827 for modified or stabilized compounds.
If formulated for fertilizer use
Strontium compounds prepared as mineral fertilizers are excluded from Chapter 28 per chapter note and classified in Chapter 31.
If imported as a chemical preparation or mixture
Blends or preparations not meeting 'chemically defined' criteria shift to heading 3824 for other chemical products.
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Import Tips & Compliance
• Verify purity and chemical composition via lab analysis to confirm classification as chemically defined strontium hydroxide per Chapter 28 notes
• Include Safety Data Sheets (SDS) and Certificates of Analysis in documentation to comply with TSCA and DOT hazardous material regulations
• Avoid misclassification as organic compounds; ensure no organic stabilizers exceed incidental levels to prevent reclassification
Related Products under HTS 2816.40.10.00
Strontium Oxide Powder
Strontium oxide (SrO) is a white to yellowish powder used in glass manufacturing and pyrotechnics for its fluxing properties. Classified under HTS 2816.40.10.00 as an oxide of strontium in Chapter 28, distinct from other metal oxides.
Strontium Peroxide
Strontium peroxide (SrO2) is an inorganic peroxide used as a bleaching agent and in pyrotechnic compositions. It is specifically covered under HTS 2816.40.10.00 for peroxides of strontium as per the heading description in Chapter 28.
Anhydrous Strontium Hydroxide
Anhydrous strontium hydroxide (Sr(OH)2) is a highly reactive base used in organic synthesis and sugar refining. It qualifies for HTS 2816.40.10.00 as a pure hydroxide of strontium under Chapter 28's inorganic compounds.
Strontium Monoxide Technical Grade
Technical grade strontium monoxide (SrO) is used in ferrite magnets and television glass production. Classified in HTS 2816.40.10.00 for its chemical definition as a strontium oxide.
Strontium Hydroxide for Sugar Beet Processing
High-purity strontium hydroxide used in sugar beet clarification to remove impurities. Falls under HTS 2816.40.10.00 as a chemically defined hydroxide of strontium.
Synthetic Strontium Peroxide Crystals
Synthetic strontium peroxide crystals employed in oxygen generation and bleaching. HTS 2816.40.10.00 covers peroxides of strontium as inorganic oxygen compounds.