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Product Description
PHMB 20% is a versatile PHMB disinfectant. It contains at least 20% active content. Its pH ranges from 4.0 to 6.5 at 25°C. This product is stable. It is easy to rinse because it has low foam properties. In vitro studies show no cytotoxicity. Skin irritation tests on rabbits and human hands confirm that it is non-irritating.
Product Parameters
|
Parameter |
Specification |
|
Appearance |
Colorless or slightly yellow transparent liquid |
|
Active Content |
≥ 20% |
|
pH (25°C) |
4.0 – 6.5 |
|
Odor |
Odorless |
|
Water Solubility |
Complete |
|
Density (25°C) |
Approx. 1.04 g/ml |
|
Molecular Weight |
≥ 1600 |
Product Advantages
PHMB 20% offers outstanding thermal stability. It maintains antimicrobial activity after 15 minutes at 280°C. It also works effectively across a pH range of 1 to 11. This product uses a physical bactericidal mechanism. This mechanism prevents drug resistance. It is non-corrosive to metals. It is also low-foaming. Its safety profile is excellent. The LD50 value is greater than 5000 mg/kg. This places the product in the practically non-toxic category.
Main Applications
People use this product in many different industries. Common applications include contact lens solutions and cosmetics. It is also used for medical disinfection of skin and mucous membranes. Other uses include washing fruits and vegetables. The product treats air and drinking water as well. Swimming pool maintenance is another application. It appears in paper manufacturing and sanitary products. Sanitary napkins are one example. The product also works for textiles and general surface disinfection. In addition, people use it in aquaculture and livestock farming. It is also suitable for industrial pipeline cleaning.
Frequently Asked Questions (FAQ)
Q: What concentration should be used for general disinfection?
A: The recommended concentration is typically 0.05% to 0.5%. This means diluting the product 200 to 2000 times. However, the exact dosage depends on your specific process. You should determine it through testing.
Q: How should this product be stored?
A: Store it in a cool, dry, and well-ventilated warehouse. Keep it away from heat sources and direct sunlight. The container must remain tightly sealed. This prevents moisture absorption.
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