ChemiPURE Potassium Dihydrogen Phosphate (KH₂PO₄) is a high-purity laboratory reagent (≥99%) intended for research, analytical, biochemical, molecular biology, microbiology, and pharmaceutical laboratory applications. As a widely used monobasic phosphate salt, it serves as an essential component in phosphate buffer systems, providing reliable pH control and ionic strength for a broad range of laboratory procedures.
 
Potassium dihydrogen phosphate is commonly used in the preparation of phosphate buffer solutions, phosphate-buffered saline (PBS), enzyme reaction buffers, chromatography buffers, microbiological media, and analytical reagents. It is also widely employed in molecular biology and biochemistry laboratories for maintaining stable pH conditions during nucleic acid, protein, and enzyme-based applications.
 
ChemiPURE Potassium Dihydrogen Phosphate is manufactured under stringent quality control standards to ensure high purity, excellent batch-to-batch consistency, and reliable performance for routine laboratory and research applications.
 
Applications
Preparation of phosphate buffer solutions 
Preparation of PBS (Phosphate-Buffered Saline) 
Molecular biology and biochemistry applications 
Enzyme reaction and protein purification buffers 
Chromatography and analytical chemistry 
Microbiological media preparation 
Cell culture and physiological buffer systems 
General laboratory and pharmaceutical research applications
 
CAS Number: 7778-77-0
Purity: ≥99%
Molecular Weight: 136.09
Molecular Formula: KH₂PO₄
Appearance: White crystalline powder
Storage Temperature: Room Temperature
 
This product is sold for laboratory research use only.