Pyrithione de sodium (SPT) is the sodium salt of pyrithione (2-mercaptopyridine-1-oxide), a broad-spectrum biocide with strong antimicrobial activity against bacteria and fungi at low concentrations. It is used as an antidandruff active, a preservative in water-based coatings, and an antimicrobial additive for plastics and textiles. SUNCHEM supports international buyers with Sodium pyrithione (SPT) s'approvisionner auprès de producteurs chinois qualifiés, avec une documentation de qualité, coordination des exportations, et soutien logistique.

