For professionals in the chemical procurement landscape, understanding the nuances of different product grades is crucial for ensuring optimal performance and regulatory compliance. Tannic acid, identified by its CAS number 1401-55-4, is a prime example where grade differentiation is critical. As a prominent manufacturer and supplier of tannic acid in China, we frequently guide our clients on selecting the appropriate grade for their specific applications.

Tannic acid is a natural polyphenol known for its complex structure and diverse functionalities. The key distinction in its commercial availability often lies between 'food grade' and 'industrial grade'. When buyers search to buy tannic acid manufacturer china, they must first ascertain which grade aligns with their end-use requirements.

Food Grade Tannic Acid typically boasts a higher purity, often around 96% or more. This grade is subjected to more rigorous quality control measures to ensure it meets the stringent standards set by regulatory bodies for human consumption or direct contact. Its primary uses include as a clarifying agent in beverages like beer and wine, where it helps remove turbidity and improve visual appeal without imparting undesirable flavors or contaminants. It also functions as a flavor ingredient and antioxidant in various food products. For anyone sourcing cas 1401-55-4 food grade, the emphasis is on safety, purity, and compliance with food additive regulations.

Industrial Grade Tannic Acid, on the other hand, generally has a lower purity specification, often around 81%. While still effective for many applications, it may contain higher levels of impurities that are acceptable for non-food or non-pharmaceutical uses. This grade is commonly used in applications such as leather tanning, where its protein-binding properties are paramount for curing hides. It also finds application as a mordant in dyeing, a component in drilling fluids for the oil and gas industry, and in the production of inks. When businesses look for industrial grade tannin for sale, they are typically seeking a cost-effective solution for these applications where extreme purity is not the primary concern.

The selection of the correct grade has direct implications for both performance and cost. Using industrial grade tannic acid in food products could lead to regulatory issues and potential health risks, while using high-purity food grade in a demanding industrial process might be unnecessarily expensive. Therefore, clear communication with your tannic acid supplier price inquiries is vital. A reputable tannic acid manufacturer china will be transparent about the specifications of each grade they offer.

Understanding these differences ensures that procurement professionals can make informed decisions. Whether you are looking for cas 1401-55-4 food grade for your beverage production or bulk industrial grade tannin for leather manufacturing, specifying the grade clearly is the first step towards a successful procurement. As a dedicated supplier, we are committed to providing detailed product information and supporting your selection process to ensure you receive the optimal tannic acid for your needs.