Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
In the evolving world of photography, certain chemicals stand the test of time due to their unique properties and indispensable contributions. Pyrogallol, also known as pyrogallic acid, is one such compound. Historically, it was a cornerstone of black-and-white film development in the 19th and early 20th centuries, prized for its distinctive staining and tanning effects on negatives. Despite a period where it was less commonly used, its reputation for producing negatives with exceptional tonality and sharpness has led to a significant revival in modern darkroom practices.
Contemporary formulations like PMK developer (Pyrogallol, Metol, Kodalk) by Gordon Hutchings, and 510-pyro by Jay DeFehr, have addressed earlier consistency issues, making Pyrogallol a reliable choice for discerning photographers. These developers not only provide a unique visual signature but also offer practical benefits, such as resistance to the Callier effect. For those looking to buy pyrogallol CAS 87-66-1 for their photographic endeavors, NINGBO INNO PHARMCHEM CO.,LTD. stands as a trusted pyrogallol supplier, offering high-quality material for consistent results. Our products are engineered to meet the stringent demands of photographic chemistry, ensuring optimal performance.
The current availability of high-purity Pyrogallol makes it easier than ever for enthusiasts and professionals to experiment with these classic and innovative processes. Whether you are aiming for rich, stained negatives with excellent highlight retention or seeking an alternative to conventional developers, Pyrogallol offers a fascinating avenue for creative exploration. As a leading manufacturer, NINGBO INNO PHARMCHEM CO.,LTD. guarantees the quality and purity required for precise photographic applications, making us your ideal partner to purchase pyrogallic acid for all your advanced photographic chemical needs.
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.
