For procurement professionals and R&D scientists in the chemical and pharmaceutical industries, identifying reliable sources for critical raw materials is a constant priority. Ethylenediaminetetraacetic Acid Dipotassium Salt Dihydrate, known as EDTA-2K and identified by CAS number 25102-12-9, is one such compound. This article serves as a buyer's guide, highlighting what to look for when you need to buy this versatile chelating agent.

The primary specification to consider when sourcing EDTA-2K is its purity, typically expressed as an assay. High-quality EDTA-2K should exhibit an assay of 99.0% or higher. This purity level is crucial for applications where precise metal ion sequestration is required, such as in pharmaceutical formulations or diagnostic reagents. Beyond the assay, understanding the physical characteristics, like its appearance as a white crystalline powder, and key chemical properties, such as its pH range (typically 4.0-5.0 for a 1% solution), are important for quality control and application suitability.

When evaluating potential manufacturers and suppliers, consider their ability to meet your specific application needs. EDTA-2K is widely used as an anticoagulant in blood collection tubes, a metal masking agent in various industrial processes, and a stabilizer in food and cosmetic products. A reputable supplier will be able to provide detailed product specifications, safety data sheets (SDS), and certificates of analysis (COA) upon request. As a dedicated manufacturer and supplier of EDTA-2K, we prioritize transparency and provide comprehensive documentation to support your purchasing decisions.

Price and lead time are also critical factors. The price of EDTA-2K can vary based on purity, volume, and supplier. It is advisable to request quotes from multiple suppliers to ensure competitive pricing, especially for bulk purchases. Furthermore, understanding the typical delivery timeframe is essential for maintaining your production schedules. We pride ourselves on offering competitive pricing for EDTA-2K and ensuring efficient delivery, typically within 5-7 working days for in-stock items. For any buyer looking to secure a dependable source of EDTA-2K, focusing on these key aspects will lead to successful procurement.