Berg Toning Activator Tweet Description Berg Color-Toning System Activator is an essential part of the Berg Color-Toning System. The activator allows the dyes to attach to the photographic emulsion yielding a wide range of colors. This solution will work with any of the Berg toner color refills for the single color kit. Details Additional Category Tags: Chemistry, Black & White Film & Paper Chemistry Category: Photography Manufacturer Catalog Number: ACT Product Manufacturer: Berg Subcategory: Darkroom Equipment
