Hygiene Monitoring, Protein Detection Vials
Designed to detect proteins on surfaces of surgical equipment after the cleaning process and in hard to reach areas.


Product type
KPRO2‑E69 Chemdye® Hygiene Monitoring System
Main application
Detecting residual protein on surfaces and surgical instruments after cleaning; ensures verification of cleaning effectiveness in hard‑to‑reach areas
Key benefit
Provides instant visual color change to indicate presence of protein; comparison with reference color card allows estimation of contamination levels
Technology / differentiator
- High‑absorption SW69 swab (6.9 cm length) for efficient sample collection on surfaces and equipment - Plastic tube with reactive solution (0.45 ml) for immediate colorimetric detection - Detects protein residues as low as 1 µg - Visual estimation supported by reference color card (scale from 0 µg to 20 µg) - Designed under ISO 13485:2016 Quality Management System standards
Compatibility / usage environment
Ideal for healthcare, food, pharmaceutical, and medical device industries; not suitable for microbiological monitoring (results do not indicate sterility)