• Contains four types of quaternary ammonium compounds to enhance antimicrobial effectiveness. • Suitable for use in fogging machines designed for surface and air disinfection.

• For optimal performance, it is recommended to first clean the desired surface with clean water to remove visible contaminants such as blood, body fluids, and other residues. Then, measure the appropriate amount of concentrated Microzid 4Q-H solution using a graduated measuring cup, add water to reach the required volume, and mix thoroughly until the concentrated solution is completely dissolved and uniform (0.65% or 1% solution). After completing the above steps, disinfect the desired surfaces using a previously cleaned floor mop or cleaning cloth by applying the solution in a spiral motion. The minimum contact time with the disinfectant solution is 5 minutes. It is recommended that diluted Microzid 4Q-H solution be prepared and used daily. Note 1: It is recommended to use two separate containers: one for washing contaminated floor mops or cleaning cloths, and another for soaking clean mops or cloths with the disinfectant solution. Note 2: Due to the incompatibility of cationic surfactants (Microzid 4Q-H) with anionic surfactants (common detergents, including soaps and cleaning powders) and chlorine-containing compounds such as bleach, simultaneous use of these substances should be avoided. • This product can be stored in sealed containers at room temperature (25–30°C), away from direct sunlight and flammable materials, for 2 years.

• When used correctly, no special precautions are required. • In case of accidental contact with skin, wash the affected area with plenty of water and seek medical advice if necessary. • Keep out of reach of children, food, and beverages.

• Manufacturing license from the Ministry of Health, Treatment and Medical Education of Iran • European standards EN1650 and EN1276 from the Quality Assurance Research Center of the Faculty of Pharmacy, Tehran University of Medical Sciences and Health Services • Center for Diagnosis and Control of Drugs and Biological Products • Certificate of non-corrosiveness from Razi Metallurgical Research Center • This product has an inhalation safety certificate at concentrations of 0.15%, 0.3%, 0.5%, and 0.65% from the Toxicology and Pharmacology Group of the Faculty of Pharmacy, Tehran University of Medical Sciences.

Microzid 4Q-H disinfectant solution is supplied in polyethylene containers with volumes of 5 and 20 liters.