Atomfair Calcium Chloride Powder (CaCl₂), >97% Purity
Product Description
Atomfair calcium chloride (CaCl₂) is supplied as a white hygroscopic powder with >97% purity. It is intended for research on transglutaminase activity assays and calcium-alginate hydrogel modification.
Technical Specifications
| PARAMETER DETAILS | |
|---|---|
| Product | Calcium Chloride Powder (CaCl2) |
| Material | Calcium Chloride |
| Chemical Formula | CaCl2 |
| CAS Number | 10043-52-4 |
| Purity | >97% |
| Physical State | Powder |
| Appearance | White hygroscopic powder |
| Water Solubility | Soluble |
| EC / EINECS Number | 233-140-8 |
| Moisture Sensitivity | Hygroscopic |
Key Features and Advantages
- >97% purity.
- White hygroscopic powder.
- Water Solubility: Soluble.
APPLICATION SCOPE: transglutaminase activity assays and calcium-alginate hydrogel modification
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation.
TAILORED SOLUTIONS FOR RESEARCH
For product specifications and quotation support, contact the Atomfair team.
Store in a tightly sealed container in a dry, low-humidity environment to prevent moisture absorption and clumping. For consistent performance in transglutaminase assays and hydrogel modification, prepare solutions fresh in deionized water and use under controlled atmospheric conditions.
- Moisture Sensitivity: Hygroscopic nature requires storage in airtight containers with desiccant to maintain >97% purity.
- Solution Preparation: Dissolve in deionized water immediately before use to avoid concentration changes due to absorbed moisture.
- Hydrogel Modification: For calcium-alginate hydrogel modification, maintain stoichiometric calcium-to-alginate ratios to ensure crosslinking consistency.
- Assay Compatibility: Confirm calcium concentration range is compatible with transglutaminase activity assay buffers to prevent enzyme inhibition.
What is the significance of >97% purity for Atomfair Calcium Chloride Powder in transglutaminase activity assays?
The >97% purity ensures minimal interference from calcium-containing contaminants, allowing precise control of calcium ion concentration for transglutaminase activation. This is critical for consistent enzyme kinetics and reproducible hydrogel crosslinking in calcium-alginate systems.
How should Atomfair Calcium Chloride Powder be stored and handled to maintain its integrity?
Due to its hygroscopic nature, it should be stored in a dry environment in a sealed container to prevent moisture absorption. The COA and SDS, available upon request, provide batch-specific handling guidelines and safety information.
What are the main research applications for Atomfair Calcium Chloride Powder?
It is specifically intended for transglutaminase activity assays, where it supplies calcium ions as a cofactor, and for calcium-alginate hydrogel modification, where it crosslinks alginate chains. Its high purity and water solubility make it suitable for these biochemical and material science applications.
Atomfair Calcium Chloride Powder (CaCl₂) at >97% purity is evaluated for its suitability in transglutaminase activity assays and calcium-alginate hydrogel modification, where its hygroscopic nature and water solubility are key operational factors.
Positive
- High purity for sensitive assays: With >97% purity, this CaCl₂ powder minimizes interference from contaminants in transglutaminase activity assays and hydrogel crosslinking, supporting reproducible results.
- Water solubility enables hydrogel use: The water-soluble nature of this powder allows straightforward preparation of calcium ion solutions for alginate gelation, a critical step in hydrogel modification protocols.
Trade-offs
- Hygroscopic requires careful storage: As a hygroscopic powder, CaCl₂ readily absorbs atmospheric moisture, necessitating storage in airtight containers and dry conditions to prevent clumping and maintain accurate mass measurements.
- Limited to specific research applications: The product is explicitly intended for transglutaminase activity assays and calcium-alginate hydrogel modification, constraining its use in broader calcium-dependent studies without additional validation.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).






