Abstract: Disclosed herein is a method comprising: obtaining characteristics of a cleaning or disinfection application; querying a database comprising experimental relationships, theoretical relationships or both, between the characteristics of the cleaning or disinfection application and a composition; determining one or more compositions suitable for the cleaning or disinfection application based on the characteristics and the database.

Abstract: A method comprising obtaining a mobile electronic device comprising a color sensitive light sensor and outward facing optics, exposing a sample to light having a predetermined optical path-length between a light source and the color sensitive light-sensor, and measuring the amount of light transmitted though the sample with the color sensitive light sensor. Also a mobile electronic device comprising a color sensitive light sensor and outward facing optics, the mobile electronic device configured for quantitative analysis of absorbance in colored liquids. Additionally, a system comprising a mobile electronic device configured for quantitative analysis of absorbance in colored samples, the mobile electronic device comprising a color sensitive light sensor and outward facing optics and a light source.

Abstract: A cleaning, disinfection, and indicator agent comprising a water-soluble permanganate, particularly for mixture with an agent for ensuring an alkaline milieu having a pH value of at least 11, which, in addition to the water-soluble permanganate, contains a further oxidizing agent, whose oxidation potential is above that of manganese VII to manganese VI, pH buffer substances, preferably primary and/or secondary alkali carbonates such as sodium carbonate and/or sodium hydrogen carbonate, as well as oxidation-resistant polyphosphates. Furthermore, methods for cleaning, disinfecting, and monitoring the cleanliness of commercial and industrial plants or plant components and the use of an agent according to the present invention as an indicator solution for ascertaining the cleanliness of commercial and industrial plants or plant components by ascertaining the intensity of the light emitted in the violet wavelength range by the solution are described.

Abstract: A detergent and disinfectant in which water-soluble permanganates are used in an alkaline solution in order to initiate the oxidation of organic substances and simultaneously a chemical oxidant, preferably a peroxodisulfate, is used which is capable of producing radical reactions with catalytic support by manganates originating from the supplied permanganate, which reactions produce the oxidation of organic substances. All components are present in powder form and a respective powder mixture can be dissolved rapidly and free from residues in water. It thus represents a universally applicable, highly effective detergent and disinfectant.

Abstract: A cleaning, disinfection, and indicator agent comprising a water-soluble permanganate, particularly for mixture with an agent for ensuring an alkaline milieu having a pH value of at least 11, which, in addition to the water-soluble permanganate, contains a further oxidizing agent, whose oxidation potential is above that of manganese VII to manganese VI, pH buffer substances, preferably primary and/or secondary alkali carbonates such as sodium carbonate and/or sodium hydrogen carbonate, as well as oxidation-resistant polyphosphates. Furthermore, methods for cleaning, disinfecting, and monitoring the cleanliness of commercial and industrial plants or plant components and the use of an agent according to the present invention as an indicator solution for ascertaining the cleanliness of commercial and industrial plants or plant components by ascertaining the intensity of the light emitted in the violet wavelength range by the solution are described.

Abstract: A detergent and disinfectant in which water-soluble permanganates are used in an alkaline solution in order to initiate the oxidation of organic substances and simultaneously a chemical oxidant, preferably a peroxodisulfate, is used which is capable of producing radical reactions with catalytic support by manganates originating from the supplied permanganate, which reactions produce the oxidation of organic substances. All components are present in powder form and a respective powder mixture can be dissolved rapidly and free from residues in water. It thus represents a universally applicable, highly effective detergent and disinfectant.

Abstract: A method comprising obtaining a mobile electronic device comprising a color sensitive light sensor and outward facing optics, exposing a sample to light having a predetermined optical path-length between a light source and the color sensitive light-sensor, and measuring the amount of light transmitted though the sample with the color sensitive light sensor. Also a mobile electronic device comprising a color sensitive light sensor and outward facing optics, the mobile electronic device configured for quantitative analysis of absorbance in colored liquids. Additionally, a system comprising a mobile electronic device configured for quantitative analysis of absorbance in colored samples, the mobile electronic device comprising a color sensitive light sensor and outward facing optics and a light source.

Abstract: A detergent and disinfectant in which water-soluble permanganates are used in an alkaline solution in order to initiate the oxidation of organic substances and simultaneously a chemical oxidant, preferably a peroxodisulfate, is used which is capable of producing radical reactions with catalytic support by manganates originating from the supplied permanganate, which reactions produce the oxidation of organic substances. All components are present in powder form and a respective powder mixture can be dissolved rapidly and free from residues in water. It thus represents a universally applicable, highly effective detergent and disinfectant.

Abstract: A detergent and disinfectant in which water-soluble permanganates are used in an alkaline solution in order to initiate the oxidation of organic substances and simultaneously a chemical oxidant, preferably a peroxodisulfate, is used which is capable of producing radical reactions with catalytic support by manganates originating from the supplied permanganate, which reactions produce the oxidation of organic substances. All components are present in powder form and a respective powder mixture can be dissolved rapidly and free from residues in water. It thus represents a universally applicable, highly effective detergent and disinfectant.