4,4'-Diamino-2,2'-stilbenedisulfonic acid
https://www.sjzchem-pharm.com/shop/fm-in-da0039pp-44-diamino-22-stilbenedisulfonic-acid-83144
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4,4'-Diamino-2,2'-stilbenedisulfonic acid 5g : Optical brightener and dye intermediate used in textiles, resins, and specialty coatings.
Términos y condiciones
Garantía de devolución de 30 días
Envío: 2-3 días laborables
