【 Principle 】

Sodium dihydrogen phosphate and potassium dihydrogen phosphate stabilize pH and protect bacterial cell membranes and metabolic enzymes; Sodium chloride provides an isotonic environment; Tween-80 helps to wash biofilms, assists in neutralizing ethanol in iodine tincture, and reduces mechanical damage; Sodium thiosulfate specifically reduces free iodine, eliminates sustained bactericidal effects, and avoids false negatives.

Main components

Composed of disodium hydrogen phosphate, potassium dihydrogen phosphate, sodium thiosulfate, Tween-80, and sodium chloride.

Storage conditions and expiration date

Storage conditions: This product should be stored in a dark environment at 2-25 ℃.

Validity period: The unopened original packaging has a validity period of 6 months.

This product is a disposable product.

Preoperative skin disinfection sampling: neutralize residual iodine on the skin and accurately evaluate the effectiveness of preoperative skin disinfection.

Sampling and monitoring of iodine instruments: neutralize residual iodine in the gaps of instruments, and wash out residual live bacteria in biofilms.

Iodine disinfection environmental material screening: eliminate surface iodine residues and objectively count the number of live bacteria in the environment.

Iodine based hand disinfection sampling: neutralize residual iodine in the hands and accurately detect retained microorganisms.

Performance verification of iodine disinfectant: Neutralize free iodine in the system to ensure true and compliant live bacterial counts.

Iodine containing water sample detection: neutralize iodine residues in water and achieve normal counting of live bacteria in water.

Sample transportation and quality control: protect damaged bacterial cells, synchronize blank control to eliminate reagent interference.