https://www.lobachemie.com/Inorganic-Salts-03082/CUPRIC-SULPHATE-ANHYDROUS-CASNO-7758-98-7.aspx
7758-98-7 CAS | CUPRIC SULPHATE ANHYDROUS | Metallic Salts (Metal Salts) | Article No. 03082
CUPRIC SULPHATE ANHYDROUS, 7758-98-7, Metallic Salts (Metal Salts), CuSO4 by Loba Chemie, India
cupric sulphatecasanhydrousmetallicsalts