Bulk Rochelle Salt Dihydrate USP
Pharmaceutical bulk potassium sodium tartrate tetrahydrate (dihydrate formula KNaC4H4O6·4H2O) meeting USP monograph. It is classified under this tariff item as a specifically named Rochelle salt of tartaric acid.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
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Import Tips & Compliance
• Ensure the product meets USP standards and provide a certificate of analysis (CoA)
• Comply with Health Canada regulations for pharmaceutical ingredients
Related Products under Tariff item 2918.13.00
Ammonium Bitartrate
Ammonium bitartrate is a salt of tartaric acid used in wine stabilization and as a laboratory reagent. It is a separate chemically defined compound with an alcohol function, classified under the tariff item for salts of tartaric acid. The bitartrate form retains the carboxylic acid and alcohol functions characteristic of tartaric acid.
Bulk Baking Stabilizer Potassium Bitartrate
Industrial food processing grade cream of tartar in bulk 50lb sacks for meringue production and candy manufacturing. It is a chemically defined potassium salt of tartaric acid, classified under this tariff item.
Calcium Tartrate Dihydrate
Calcium tartrate dihydrate is the calcium salt of tartaric acid, used as a food additive and stabilizer in beverages and confectionery. It is a separate chemically defined compound with an alcohol function, classified under the tariff item for salts of tartaric acid. The dihydrate form is a stable crystalline product.
Dibutyl Tartrate
Dibutyl tartrate is an ester of tartaric acid used as a plasticizer in resins and as a solvent. It is a separate chemically defined compound with an alcohol function, classified under the tariff item for esters of tartaric acid. The ester retains the carboxylic acid and alcohol functions characteristic of tartaric acid.
Diethyl Tartrate
Diethyl tartrate is an ester of tartaric acid used as a chiral building block in organic synthesis and fragrances. It is a separate chemically defined compound with an alcohol function, classified under the tariff item for esters of tartaric acid. The ester is a clear, colorless liquid.
Dimethyl Tartrate
Dimethyl tartrate is an ester of tartaric acid used as an intermediate in pharmaceutical synthesis and polymer production. It is a separate chemically defined compound with an alcohol function, classified under the tariff item for esters of tartaric acid. The ester is a white crystalline solid.