For procurement managers and R&D scientists in the chemical and pharmaceutical industries, sourcing reliable, high-purity raw materials is a constant challenge. Diethylenetriaminepentaacetic Acid (DTPA), a powerful chelating agent, is one such compound whose quality directly impacts product performance. This guide aims to assist buyers in understanding what to look for when purchasing DTPA and highlights the benefits of sourcing from reputable manufacturers and suppliers.
DTPA, also known as Pentetic Acid, is an aminopolycarboxylic acid characterized by its strong affinity for metal ions. Its primary function is to sequester these ions, preventing them from participating in unwanted chemical reactions, such as oxidation or precipitation. This makes it invaluable in applications ranging from industrial water treatment, where it combats scale formation, to the formulation of pharmaceuticals where metal ion stability is critical.
When considering a DTPA purchase, purity is a key factor. For pharmaceutical and diagnostic applications, a high assay (>98% or higher) is typically required. Industrial applications might have slightly different specifications, but consistency is always crucial. Buyers should always request Certificates of Analysis (CoA) to verify the product's specifications, including its appearance (usually a white crystalline powder) and any residual impurities. Understanding the CAS number, 67-43-6, is also essential for accurate identification.
Several factors influence the price of DTPA, including purity, quantity, and the supplier's origin. Many companies look to China for competitive pricing on bulk chemical orders. However, it is vital to partner with manufacturers who adhere to international quality standards and have a proven track record. Researching potential suppliers, checking their certifications, and obtaining samples for evaluation are crucial steps before committing to a large purchase.
We, as a dedicated manufacturer and supplier of DTPA, understand these needs. We offer DTPA in various grades suitable for different applications, with a strong emphasis on purity and consistency. Our competitive pricing, especially for bulk orders, coupled with our commitment to reliable supply, makes us an ideal partner for your procurement needs. We encourage you to contact us to learn more about our DTPA products and to request a quote for your specific requirements. Securing a dependable source for your DTPA supply is a strategic decision that impacts your product's success.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.