Being a renowned name in the respected chemical industry, we are actively engaged in bringing forth the best grade Sodium Sulphide Crystal. It is also known by other names like Sodium oxide and Sodium selenide. Processed with chemical formula of Na2S, it is featured with melting point of 1,176 oC (2,149 oF; 1,449 K). The crystal form of sodium sulphide is primarily utilized in the kraft process in the paper and pulp industry. Free from impurities and quality tested, clients can buy Sodium Sulphide Crystal in needed amounts at nominal prices.