Section VI — Products of the chemical or allied industries
Chapter 29 — Organic chemicals
Heading 2904 — Sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated.
National subdivision 2904.3 — Perfluorooctane sulphonic acid, its salts and perfluorooctane sulphonyl fluoride :
Subheading 2904.34 — Potassium perfluorooctane sulphonate
HS code
2904.34.00 Potassium perfluorooctane sulphonate
Last Verified Date - 1 October 2026
Common commodities
Pure Potassium perfluorooctane sulphonate crystalsGranulated Potassium PFOS saltLiquid Potassium perfluorooctane sulphonateAnhydrous Potassium perfluorooctane sulphonate powderPotassium PFOS technical grade powderHigh purity Potassium perfluorooctane sulphonate crystalsPharmaceutical grade Potassium perfluorooctane sulphonateIndustrial grade Potassium PFOS saltPotassium PFOS for firefighting foamsAnalytical standard Potassium perfluorooctane sulphonate