Contact dish, with graduated bottom
- Manufactured from crystal clear and heat resistant polystyrene
- Is used in hygiene monitoring for detecting microorganisms and testing the effectiveness of cleaning and disinfection on flat surfaces by means of contact cultures
- Optimised dish design produces a meniscus on the agar surface when the contact dish is filled
- Graduation and division into 10 mm squares to enable quick and easy analyses
- Diameter: 65 mm; height: 15 mm
- Vented for better gas exchange
- Sterilised by irradiation