These Petri dishes are available in a variety of shapes and sizes for use in routine procedures and with automated equipment.

• Economical
• Optically clear
• Precision molded from biomedical grade polystyrene so cultures are clearly visible without distortion

Model 100×20 mm provides with raised straight ridge around top for stable stacking for unimpaired observation of specimen growth.
Model 100×20 mm with three venting ribs on the underside of the lid to prevent condensation build-up.

Model 100×25 mm accomodates deeper fills for longer culture periods. Use for fungal cultures and plant propagation. This dish has three venting ribs on the underside of the lid to prevent condensation build-up.

Model 60×15 mm is for use whenever a small quantity of culture is desirable. For unimpaired observation of specimen growth with raised straight ridge around top for stable stacking. This dish has three venting ribs on the edge of the dish to prevent condensation build-up.

Model 50×9 mm is a box-type dish for classroom studies, water studies, culturing of mycobacteria, aerosol testing, membrane filtering, and immunodiffusion techniques. Tight lid prevents sample dehydration.

Model 35×10 mm is ideal for small quantities of culture media. For unimpaired observation of specimen growth with raised straight ridge around top for stable stacking. This dish has three venting ribs on the underside of the lid to prevent condensation build-up.