Acidic Deposit Neutralizer & Instrument Renovator

Tuttnauer T-CLEAN N is an acidic detergent. It is a highly concentrated combination of organic and inorganic acids. It removes limescale, rust stains and mineral deposits off the instruments as well as the inside walls of the washer disinfectors.

T-CLEAN N can be used:

  • In automatic washers, washer disinfectors or other instrument reprocessing equipment as a neutralising agent of alkaline residues for surgical instruments and glassware
  • In immersion bath as a powerful instrument renovator. Tuttnauer T-CLEAN N will remove rust stains and restore the initial brilliance of degraded or discoloured instruments

Tuttnauer T-CLEAN N is compatible with stainless steel instruments, ophthalmological instruments, anaesthetic equipment, laboratory glassware, hard plastics and all acid resistant medical devices.

T-CLEAN N Detergent - Tuttnauer



  • Restores the initial brilliance of degraded or discolored instruments
  • Removes alkaline residues, mineral scale and rust stains
  • Restores stainless steel surface finish
  • Keeps the washer disinfector’s chamber clean and shiny
  • Very economical: 0.05% to 0.4% dilution
  • Does not contain any surfactants
  • Prevents corrosion and instrument discoloration

Instructions for use

  • In automatic washers: Tuttnauer T-CLEAN N is to be used in washer disinfectors at a dilution from 0,5 ml/l. (0,05%) to 4 ml/l. (0,4%). The dilution rate depends on the quality and temperature of the water. The solution has to be rinsed off after use. The use of deionized water should be preferred. Always follow the washer manufacturer’s instructions
  • In immersion bath as instrument renovator: Dilute 20 ml. to 40 ml. of T-CLEAN N in 1 litre of water (2% to 4% dilution). Stir gently. Immerse the instruments into the solution. Let them soak from 5 min. to 15 min. Brush them gently to renovate weathered areas. Your instruments should have regained their initial brilliance. Rinse carefully your instruments with running water and wipe them with a single use paper
  • For professional use only
  • Do not mix with other products
  • The packaging must be closed tightly after use
  • Store between +5°C and +35°C


  • 5 liter canister (PN. WSH238-0012)
  • 1 liter canister (PN. WSH238-0017)

Physical Properties

  • Appearance: Transparent solution
  • Density: 1.50 g/cm3 at 20˚C
  • pH (0,5 - 4 ml/l.): <2 at 20˚C
  • Viscosity: <20 mPas at 20˚C
  • Storage: 5˚C - 35˚C
  • Stability: 3 Years
  • Biodegradability: According to OCDE 301D


Tuttnauer T-CLEAN N is compatible with most materials like stainless steel, glass, ceramics and acid resistant materials. Material compatibility with sensitive materials should always be checked before use.


Citric acid, Phosphoric acid > 50%.


  • CE mark according to the medical devices MDR Regulation (EU) 2017/745
  • Medical device class I

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