piritiona de sodio (SPT) is the sodium salt of 2-mercaptopyridine-1-oxide, a broad-spectrum biocide with strong activity against bacteria and fungi at low use concentrations. It is widely used as an antidandruff agent in shampoos, a preservative in paints, and an antimicrobial additive in plastics and textiles. SUNCHEM supports international buyers with Sodium Pyrithione (SPT) abastecimiento de productores chinos calificados, con documentación de calidad, coordinación de exportaciones, y apoyo logístico.

