Potassium Sodium Tartrate Tetrahydrate, ACS Reagent Grade, 500g

Potassium Sodium Tartrate Tetrahydrate, also known as Rochelle salt, is a high-purity ACS reagent-grade chemical essential for analytical and research laboratory applications. This versatile compound is widely used in Fehling's solution preparation for reducing sugar analysis, as a complexing agent in electroplating processes, in the biuret method for protein determination, and as a stabilizer in various biochemical assays. Its exceptional purity ensures reliable and reproducible results across demanding analytical procedures.

• Purity: ≥99.5% (determined by perchloric acid titration)
• Grade: ACS Reagent Grade, meeting American Chemical Society specifications
• Chemical Formula: KNaC₄H₄O₆·4H₂O (Molecular Weight: 282.22 g/mol)
• Package Size: 500g
• SKU: 32312-500G
• Applications: Fehling's reagent preparation, protein assays, analytical chemistry, and electroplating solutions