niroklar® 77 Acidic Detergent for the food industry Liquid concentrate water hardness, in the temperature range of 40 °C – 80 °C Fields of application: • Cleaning of production systems, containers, tanks and lines using automated CIP processes or in circulation processes in the food industry • Cleaning of reusable transport boxes and containers: The application concentration is 0.3–0.5 per cent by weight depending on degree of soiling at approx. 60 °C • Cleaning of reusable transport boxes and containers in cleaning systems • Manual cleaning: The application concentration is 0.2–1.0 per cent by weight, depending on degree of soiling and water hardness • Cleaning of barrels and containers in keg cleaning systems in breweries and the drinks industry • niroklar 77 must not be mixed with active chlorine-containing cleaning solutions • Cleaning of milk tankers, deep cleaning of production systems in the milk industry • Acidic and/or oxidative detergents and disinfectants must not be used for long-term use due to the risk of pitting corrosion of stainless steel. The formation of pitting corrosion is facilitated by high chloride amounts in the water, high temperatures and still solutions • Also suitable for manual cleaning Performance spectrum: niroklar 77 contains phosphoric acid and surfactants and has the following properties: • Reliably dissolves mineral deposits such as limescale • When using niroklar 77 the items to be washed, the cleaning system and the drain pipes must be acid-compatible • Excellent emulsifying and wetting properties • Organic deposits such as fats and proteins are infiltrated and dislodged General notes on application: • • • Foam-free at 40 °C and above • Material-preserving adjustment • Suitable for stainless steel, rubber and acidresistant plastics and seals • Light alloys and non-ferrous metals and their alloys as well as iron are resistant only for short exposure times, taking into account the application concentration Application and Dosage: • Cleaning using automated CIP processes or in circulation processes: The application concentration is 0.5–1.5 per cent by weight, depending on application, degree of soiling and For professional use only. In order to avoid product residues, rinse surfaces with drinking water, especially those that come in contact with food, after each cleaning and disinfection measure. Do not mix with other products. Rinse out dosing system including suction hose with water before changing product. Only dose from the original container. Do not use as a concentrate – only as a working solution. Please observe the operating instructions given by the manufacturer of the system/device. The weigomatic dosing systems resp. neomatik dosing devices by Dr. Weigert enable controlled, Chemische Fabrik Dr. Weigert GmbH & Co. KG Mühlenhagen 85 • 20539 Hamburg, Germany

niroklar® 77 safe and economical application. We are a specialist company in accordance with the German Water Conservation Act (Wasserhaushaltsgesetz, WHG). Suited to the individual conditions and requirements we plan, install and maintain central and distributed dosing systems. Determining concentration: After adding one to two drops phenolphthalein solution, 10 ml of niroklar 77- solution is titrated with 0.1 N caustic soda (NaOH) until the colour changes from red to colourless Changes in the colour of the product may occur when storing in factory-sealed trade units. This has no impact on the...