Potassium Dichromate Volumetric Standard (Merck), 80 g

About Potassium Dichromate Volumetric Standard (Merck), 80 g

• Chemical Name: Sodium Carbonate (Anhydrous)

• Molecular Formula: NaCO

• Molecular Weight: 105.99 g/mol

• CAS Number: 497-19-8

• EC Number: 207-838-8

• Grade: Certipur Volumetric Standard

• Appearance / Colour: White crystalline powder

• Solubility: Soluble in water

• Melting Point: 851 C

• Density: 2.53 g/cm

• Primary standard for acidimetry

• Standardization of hydrochloric acid (HCl) and other acids

• • Standardization of hydrochloric acid (HCl) and other acids

  • Used in analytical chemistry, research laboratories, and QC labs

  5. Storage and Shelf Life

   

  • Shelf Life: ~5 years from date of manufacture

  • Storage Conditions: Store at 1525 C, in a dry place, tightly closed