Soap Testing

Soap is made from sodium fatty acids, other surfactants, functional additives and auxiliaries. Soap is a traditional washing product and a necessity for people's lives. Soap has a fine texture and has the functions of decontamination, disinfection, and deodorization, which is mainly used for cleaning hands, face, hair, body and other parts.

In order to ensure the safety and reliability of soap quality and protect the health and comfort of people's lives, soap testing is very necessary. Good soap testing can help diagnose product problems, make optimization suggestions, improve product performance, and ensure that the product meets process production requirements and industry standards.

STEMart provides comprehensive soap testing services around product composition, performance and safety to ensure product quality and safety.

Test Samples

Bright soap, opaque soap, translucent soap, etc.

Standard Tests

• Component analysis
• Content testing
  • Active ingredient content
  • Heavy metal content
  • Toxic and harmful substances content
  • Moisture content
• Performance testing
  • Saponification degree testing
  • pH value testing
  • Free alkali testing
  • Decontamination testing
  • Disinfection testing
  • Transparency testing
  • Sensory index testing
• Microbiological index
  • Escherichia coli
  • Pseudomonas aeruginosa
  • Staphylococcus aureus
• Toxicological testing
  • Acute oral toxicity testing
  • Skin irritation testing
  • Acute eye irritation testing

For more information about our soap testing services, please contact us.