Sodium sulphide hydrate, 60 %, in flakes, 1 kg, plastic

Sodium sulphide hydrate, 60 %, in flakes, Molar mass (M) 78,04 + x H₂O g/mol, Density (D) 1,43 g/cm³, CAS No. 27610-45-3, UN-Nr. 1849, EC No. 215-211-5, Empirical formula Na₂S · x H₂O