Profile: Fix-Off Co. offers medical and dental supplies. We offer solution to fixer stain removal. Our Fix-Off is developed exclusively for use in dental & x-ray laboratories to remove silver nitrate and photographic fixer stains when developing x-rays. This is an ideal product for removing the unsightly stains on lab coats and uniforms. It is easy, safe and economical to use. First, the fabric should be tested for color fastness before using. A small amount of Fix-Off should be applied to an inconspicuous area for 5-10 minutes. If the color changes or bleeds, the fabric is not colorfast. Then the stain should be saturated completely with Fix-Off allowing it to thoroughly penetrate through the stain. Then the fabric can be laundered as usual.