Formulary Residual Hypo Test Kit - 100ml Category_Batteries Excellent sharpness and contrast are

Excellent sharpness and contrast are maintained through the image area

Designed for less bulk and increased portability

Nikon Circular Polarizer for 82mm filter threads

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Formulary Residual Hypo Test Kit - 100ml Category_Batteries Excellent sharpness and contrast areFormulary's Residual Hypo Test is a simple chemical test that can be used to determine if a print or film strip has been adequately washed. The test is based upon the formation of a yellow stain of silver sulfide silver thiosulfate on the white of a test print, or the clear area of a negative filmstrip when the test solution is applied. The test will give accurate results if the print or film has been treated with Hypo Clearing agent and washed in