CDI's Dyes are formulated to be used without a mordant. CDI's INK AID, however, can benefit application to fatty tissues when needed.

We manufacture a dye intended for application to human tissue. Our dye is the result of QC testing, user feedback and analytical chemistry. The end result produces dyes that stick on the tissue, won't come off during processing and are bright under the microscope.

CDI's Squeezers are "recappable" and are used until empty. For delicate applications, CDI recommends dispensing into a small dye tray (ITEM# TRY111) and using applicator sticks for optimal application.

Yes! Our products are carefully field tested before they receive our quality stamp of approval. If you're not satisfied, neither are we.

Our pens contain a special formula resistant to drying out. We manufacture them to be impervious to Formalin, Alcohols, Xylene and other reagents common to the laboratory.