PYREX 150x20 mm Petri Dish with Cover 3160-152 (Single)

These flat, clear PYREX dishes will withstand repeated sterilization (wet or dry). Approximate dish bottom diameter and height is 145x22mm. The edges are beaded to provide greater mechanical strength. The bead also provides a means to equally space the side walls of the bottom and cover, thereby reducing the capillary action of the condensed moisture on the sides. They are not affected chemically or thermally by any of the methods commonly employed in laboratories where sterilization is routinely used. The covered dish is not airtight. The covers are marked in blue enamel and the bottoms in white enamel to make sorting easier. Bottoms also have a triangular enamel reference point for serial dilutions.

• Product Dimensions: Top - 151 mm OD x 20 mm High
• Bottom - 143 mm OD x 22 mm High
• Type I Class A - Low-Expansion Borosilicate Glass
• This product is designed for heating by hot plate, flame, oven, microwave or heating mantles. In normal service it can be heated many times to 230°C.
• PYREX scientific glassware has been a trusted partner for chemists and research scientists in the toughest laboratory environments for more than 100 years.