Innovating Science Ultrapure Sodium Phosphate Monobasic Anhydrous (500g) is a high-purity crystalline powder designed for laboratory and biochemical research applications. It is widely used for buffer preparation, pH regulation, and analytical workflows.
Key Features:
High-Purity Formula: Purity of 98.0 - 103.0% in crystalline powder form for precise laboratory applications.
Buffer Preparation & pH Adjustment: Used in acidic phosphate buffers with a pH range of 4.1 - 4.5 (5% aqueous solution), supporting molecular biology and biochemistry research.
Low Impurity Levels: Contains ≤5 ppm lead, ≤3 ppm arsenic, and ≤50 ppm fluoride, ensuring consistent results for sensitive laboratory work.
Quality Verified: Specifications confirmed by FTIR analysis with low moisture content and controlled insoluble matter levels.
Research Applications: Used in laboratory reagent formulations, chromatography, enzyme studies, and analytical chemistry procedures.
SPECIFICATIONS:
Appearance (Color): White to Off-White
Appearance (Form): Crystalline Powder
Purity: 98.0 - 103.0%
pH (5% Aqueous): 4.1 - 4.5
Solubility: Clear and colorless
Identification (FTIR): Conforms to Structure
Loss on Drying (4h @ 105°C): ≤ 0.5%
Insoluble Matter: ≤ 2.0%
Lead: ≤ 5 ppm
Arsenic: ≤ 3 ppm
Fluoride: ≤ 50 ppm
Phosphorous: 24.5 - 26.5%
Intended Use: This product is intended for laboratory and research purposes only. It is not intended for human consumption, pharmaceutical use or medical treatment.