Main Function:
Can be used to disinfect food contact surfaces and equipment in environments such as homes, schools, hospitals, restaurants, and other institutions, as well as in food processing plants.

Appearance: Transparent and colorless at both high and low concentrations

pH (1% solution): pH <2

Packaging: 20 KGS

Antibacterial Ingredient: Silver Dihydrogen Citrate (SDC)

Concentration: 2000 ppm ~ 5000 ppm

Solubility: Water-soluble, convenient for adding and handling


The antibacterial and antiviral mechanism formed by the compound of citric acid and silver ions (Silver Dihydrogen Citrate, abbreviated as SDC) provides broad-spectrum and fast-acting antimicrobial and antiviral capabilities. Unlike traditional chemical disinfectants, Silver Dihydrogen Citrate works by directly binding to microbial membrane proteins, rendering the microorganisms inactive and leading to their death.

Antibacterial Effect of Silver Dihydrogen Citrate

Officially certified by the U.S. EPA (Environmental Protection Agency)

Capable of killing a wide range of viruses, including COVID-19, Influenza A, Norovirus, Hand-Foot-and-Mouth Virus, Avian Influenza, and more.

It is a safe and effective antimicrobial agent that can combat a wide range of bacteria, viruses, and fungi, including COVID-19 (coronavirus), influenza, and norovirus, without leading to microbial resistance. The U.S. EPA has also confirmed that Silver Dihydrogen Citrate inhibits human coronaviruses. It has passed the U.S. EPA's stringent Category IV toxicity level, the lowest toxicity category, confirming that it does not cause environmental pollution or public health hazards, making it a novel and safe green antimicrobial product.

SDC, with its broad-spectrum efficacy and safety, can be used for disinfecting environments such as homes, personal care products, baby products, schools, hospitals, restaurants, public transportation, and other institutions. The U.S. EPA has listed SDC as an approved disinfectant for surfaces and equipment that come into contact with food, making it suitable for disinfecting equipment in food processing plants. Its application is extensive, including industries such as food processing, healthcare, cosmetics and personal care, daily cleaning products, and pet care.

Physical Antibacterial Mechanism
Fast-acting, long-lasting, and no development of resistance

Features & Benefits

  • Effectively combats viruses such as SARS (Severe Acute Respiratory Syndrome), COVID-19 (Coronavirus), Influenza A, and Norovirus.
  • Uses a physical antibacterial and antiviral mechanism, preventing the development of microbial resistance, making it an environmentally friendly antimicrobial product.
  • Safe, non-toxic, non-corrosive, colorless, odorless, non-flammable, and non-irritating to the skin, suitable for various environments.
  • Provides broad-spectrum, fast-acting antimicrobial, antibacterial, antiviral, antifungal, and deodorizing performance, effectively preventing the spread of pathogens.
  • Unlike other single-use, short-acting antimicrobial products, the residual silver ions continue to exert protective effects after sterilization, offering prolonged protection.
  • Offers excellent antimicrobial and antifungal performance, preventing mold growth and bacterial degradation in textiles.
  • Water-soluble, making it easy to incorporate into products of varying concentrations.
The U.S. EPA (Environmental Protection Agency) has listed SDC Silver Dihydrogen Citrate as a disinfectant for surfaces and equipment that come into contact with food.

Certified Test Report

Tested by SGS, it demonstrated an antibacterial rate of >99.9%

providing fast and effective action against five common pathogens.