Welcome to kolkata chemical, where we proudly introduce ourselves as a trusted supplier, manufacturer, and distributor of high-quality Sodium Tungstate Dihydrate (Na2WO4·2H2O) chemicals in Kolkata, India. With a strong commitment to excellence, we have established a reputable presence in the industry.  CAS Number: 10213-10-2 Chemical Formula: Na2WO4·2H2O Product Description: Sodium Tungstate Dihydrate (Na2WO4·2H2O) is a […]