Aqueous dispersions of detergents, cellulosic thickener and preservative Media is adjusted and tested to assure batch-to- batch uniformity. Each container is fully identified by batch number and shipping date. Contents of unopened containers are guaranteed standard in performance for one year.…

For laying down wet films of materials in predetermined thicknesses. These precision wet film applicators are used in conjunction with paper charts, hiding power charts, plate glass or any other smooth flat surfaces. They are simple, accurate experimental or quality control devices that require no…

Ideal for optimizing pigment and film thickness requirements Opacity Charts Test pattern is a simple combination of black and white areas large enough for wide aperture reflectance measurements. Charts comply with all test methods specifying charts of such design. Dimensions: Form…