For procurement managers in the food and pharmaceutical industries, securing a consistent supply of high-quality Calcium Citrate (CAS 813-94-5) is paramount. As a key ingredient used for fortification, as a tablet excipient, and as a general food additive, understanding the sourcing landscape is crucial. This guide aims to illuminate the process of finding reliable Calcium Citrate manufacturers and suppliers, particularly focusing on the competitive market in China.

Calcium Citrate, a white powder or granular substance, is valued for its role as a calcium source, a buffering agent, and a firming agent in food products. In pharmaceuticals, its granular form often meets DC (Direct Compression) grade requirements, making it an excellent choice for tablet manufacturing. When searching for this chemical, procurement professionals often look for specific quality standards such as USP (United States Pharmacopeia) grade to ensure compliance and product efficacy.

When evaluating potential suppliers, several factors come into play. Firstly, product purity and consistency are non-negotiable. Look for suppliers who provide detailed Certificates of Analysis (CoA) that clearly outline specifications for appearance, assay, heavy metals, and microbial limits. The molecular formula, Ca3(C6H5O7)2, and CAS number 813-94-5 are the primary identifiers you'll need to confirm product identity. Secondly, manufacturing capabilities and certifications, such as ISO, are indicators of a supplier's commitment to quality control. Understanding the production process, including its origin as an intermediate in citric acid isolation, can also provide insight into product handling and quality.

Price is, of course, a significant consideration. However, it should be balanced against quality and supply chain reliability. When inquiring about Calcium Citrate price, be prepared to discuss your required volume, desired packaging (e.g., 25kg bags, bulk), and delivery timelines. Building a relationship with a reputable manufacturer who can offer competitive pricing for bulk purchases is a strategic advantage.

For those looking to buy Calcium Citrate, leveraging online chemical marketplaces and directories can be a good starting point. However, direct engagement with established suppliers is often more efficient. Many Chinese manufacturers specialize in exporting food-grade and pharmaceutical-grade chemicals, offering a wide range of Calcium Citrate products. When you contact a supplier, clearly state your needs, including grade (e.g., USP), form (powder/granular), quantity, and any specific particle size requirements.

Ultimately, successful sourcing of Calcium Citrate involves thorough due diligence. Prioritize suppliers who demonstrate transparency, offer consistent quality, and provide competitive pricing. By understanding the product's applications and the market dynamics, procurement managers can confidently secure the best Calcium Citrate for their manufacturing needs, ensuring the quality and success of their final products.