Description
Specifications Table
Product Name – Calcium nitrate hydrate, Puratronic™, 99.995% (metals basis) Quantity/Pack Size – 100g, 25g Form – Hydrate, crystalline powder Grade – Puratronic™ (99.995% metals basis) Application – High-precision synthesis, analytical chemistry, research
Product Overview
Calcium nitrate hydrate from the Puratronic™ series delivers exceptional purity (99.995% metals basis), ensuring reliable results in demanding laboratory applications. This crystalline hydrate form is meticulously processed to minimize trace metal impurities, making it suitable for critical synthesis, analytical testing, and research-grade protocols. The compound’s high solubility in water and alcohol facilitates seamless integration into aqueous solutions, while its stable chemical profile ensures consistent performance across varied experimental conditions. The Puratronic™ grade is specifically engineered for applications where even trace contamination could compromise outcomes, such as in semiconductor manufacturing, advanced materials research, or high-sensitivity instrumental analysis. Each batch undergoes rigorous quality control to guarantee adherence to the stated purity, with detailed certificates of analysis provided for full traceability. Whether used as a reagent, catalyst, or precursor, this calcium nitrate hydrate offers the precision and reproducibility required for cutting-edge scientific work.
FAQs
1. What is the difference between Puratronic™ and standard-grade calcium nitrate hydrate?
The Puratronic™ grade guarantees 99.995% purity on a metals basis, with significantly lower trace impurities compared to standard grades, which typically range between 98-99%. This makes it ideal for applications requiring ultra-high purity, such as semiconductor fabrication or advanced analytical techniques.
2. Can this product be used in aqueous solutions without precipitation?
Yes, calcium nitrate hydrate exhibits high solubility in water (approximately 1212 g/L at 20°C), forming clear solutions without precipitation under standard laboratory conditions. For optimal results, use deionized or distilled water to avoid introducing additional contaminants.
3. Is this compound compatible with organic solvents?
While primarily soluble in water and alcohols like ethanol, its compatibility with non-polar organic solvents is limited. For solvent-based applications, pre-testing is recommended to assess stability and solubility in the specific medium.
4. How should this product be stored to maintain its purity?
Store in a tightly sealed container under dry, inert conditions (e.g., desiccator or nitrogen-purged environment) to prevent moisture absorption and hydrolysis. Avoid exposure to direct sunlight or temperatures above 25°C to preserve its chemical integrity.
5. Are there lower-purity alternatives available for general lab use?
For applications not requiring ultra-high purity, standard ACS-grade calcium nitrate hydrate (99% purity) is a cost-effective alternative. However, it may contain higher levels of trace metals and is not suitable for sensitive analytical or semiconductor applications.










