Photographers' Formulary 10g Copper Sulfate, Hazmat

Key Features

• Achieve archival quality in your black and white prints with this copper sulfate.
• Enhance contrast in your darkroom process; get consistent results every time.
• Our fine grain formula ensures your photographs maintain exceptional detail.
• Photographers' Formulary copper sulfate has a long shelf life when stored properly.
• This bulk chemical is easy to use, making it perfect for both beginners & pros.
• Use as a restrainer to prevent overdevelopment, ensuring consistent results.