Di-Sodium Hydrogen Orthophosphate 0.25M Solution, Certified, for HPLC, 500 mL

Di-Sodium Hydrogen Orthophosphate 0.25M Solution, Certified for HPLC – Fisher Chemical

The Di-Sodium Hydrogen Orthophosphate 0.25M Solution is a high-purity laboratory reagent, specially certified for HPLC applications, ensuring consistent pH stability and minimal contamination. With a 0.25M concentration and pH of 9.1, this solution is widely used in biochemical, analytical, and chromatographic processes.

Key Features

• Certified for HPLC applications: Ensures reliable chromatographic performance
• 0.25M concentration, pH 9.1: Maintains stable buffer conditions for precise analysis
• High-purity formulation: Reduces unwanted interferences in sensitive assays
• Supplied in plastic-coated glass bottle: Enhances safe storage and handling
• Versatile chemical reagent: Applicable in chromatography, buffer preparation, and research experiments

Applications

• Chromatographic separation and analysis
• Buffer preparation for biochemical studies
• Analytical procedures requiring stable pH control

Specifications

• Product Name: Di-Sodium Hydrogen Orthophosphate 0.25M Solution, Certified for HPLC
• Chemical Name/IUPAC Name: Disodium Hydrogen Phosphate
• Synonyms: Disodium Phosphate, Sodium Phosphate Dibasic, Disodium Orthophosphate
• Molecular Formula: HNa₂O₄P
• Formula Weight: 141.98 g/mol
• Molecular Weight: 141.96 g/mol
• Physical Form: Liquid
• pH: 9.1
• Quantity: 500 mL
• CAS Number: 7558-79-4
• MDL Number: MFCD00003496
• PubChem CID: 24203
• ChEBI ID: CHEBI:34683
• InChI Key: BNIILDVGGAEEIG-UHFFFAOYSA-L
• SMILES: [Na+].[Na+].OP([O-])([O-])=O
• Packaging: Plastic Coated Glass Bottle