Description
Specifications Table
Product Name – Cobalt(II) chloride hexahydrate, Puratronic™, 99.998% (metals basis)
Quantity/Pack Size – 50g, 10g
Form – Crystalline solid
Grade – Puratronic™ (99.998% metals basis)
Application – High-precision synthesis, trace metal analysis, calibration standards
Product Overview
Cobalt(II) chloride hexahydrate in Puratronic™ grade represents the pinnacle of metal salt purity, offering 99.998% (metals basis) assay for applications where trace impurities could compromise results. This hexahydrate form provides consistent hydration levels, ensuring reproducibility in sensitive protocols. The crystalline structure maintains stability under standard laboratory conditions while dissolving readily in aqueous solutions. Its deep pink color serves as a visual indicator of cobalt content, with the hexahydrate form offering better solubility than anhydrous alternatives. The material undergoes rigorous purification to eliminate metallic contaminants, making it suitable for use as a calibration standard or in systems requiring ultra-low impurity profiles. Packaged under inert conditions to prevent moisture absorption, this grade meets the exacting requirements of advanced research environments where reagent purity directly impacts experimental outcomes. The 50g and 10g pack sizes provide flexibility for both small-scale trials and larger experimental setups.
FAQs
1. What is the difference between Puratronic™ and standard cobalt chloride?
Puratronic™ grade undergoes additional purification steps to achieve 99.998% metals basis purity, eliminating trace contaminants that could interfere with sensitive applications. Standard grades typically contain higher levels of impurities like nickel, iron, or copper.
2. Can this product be used for preparing cobalt solutions?
Yes, the hexahydrate form dissolves completely in water, forming stable cobalt(II) solutions. The precise 99.998% purity ensures accurate concentration calculations for solution preparation.
3. What precautions should be taken during storage?
Store in a tightly sealed container under dry conditions. The hexahydrate form is hygroscopic and may absorb additional moisture if exposed to humid environments, potentially altering its properties.
4. Is this product compatible with standard glassware?
While compatible with most borosilicate glass, prolonged contact with highly alkaline solutions may cause slight etching. For long-term storage, consider using polypropylene containers.
5. What documentation is provided with this product?
Each batch includes a certificate of analysis detailing the exact purity profile, trace element analysis, and lot-specific data to ensure full traceability for your records.
