Sodium carbonate

REF : 1024050080
Marca : Supelco
Descrição :Sodium carbonate volumetric standard, secondary reference material for acidimetry, traceable to NIST SRM Certipur(R)
Clique para mais informações
Categoria :
CAS :
Descrição detalhada : Sodium carbonate is a volumetric standard manufactured under stringent conditions and measured with the highest possible precision. Its mass fraction is determined by potentiometric titration, and it is qualified in a DIN EN ISO/IEC 17025 accredited laboratory.
Sinónimos : anhydrous soda; Calcined soda; Carbonic acid disodium salt; Soda ash
Fórmula molecula r: Na2CO3
Armazenamento : 15-25C
Embalagem : 1X1EA