Product Category Description:

• Optically Clear for Easy Reading
• Venting Ribs for Free Air Circulation

Ideal for all types of culturing where accurate bacterial count or microscopic examination is required. Molded from virgin polystyrene, these dishes provide distortion-free visibility. Engineered for optimum flatness to provide uniform agar thickness. Venting ribs on inside cover allow free circulation of air and prevent condensation buildup, enabling optimum culture growth and media shelf life. Gamma radiation sterilized.

Contact plates are ideal for environmental studies to determine levels of microbial contamination of surfaces. Molded-in grid patterns on the bottom dish facilitate counting and locating colonies. Lip on bottom dish enables contamination-free handling. Stacking rings on the lid and bottom help dishes to stack better without sliding. When a convex bottom dish is filled with 16.5–17.5mL of media, the media surface is raised to a convex shape. Augmented petri dish 25384-338 has slightly larger interior dimensions for better seating of filter paper. 10mm grid. Dimensions: 65dia.x15Hmm.

Ordering Information: Packaged sterile in easy-open, linear-tear bags.

Specifications for VWR Petri Dishes, Contact Plate, Sterile 3556 Convex Bottom, Inside Grid:

Description:		Convex Bottom, Inside Grid
Quantityper Bag:		20

(Please note that the description and stock photo may not correspond to the specific model listed above)

We offer only genuine VWR products, authorized for sale in the U.S. and other markets, so you can be sure that you are buying authentic Beakers, Test Tubes, Flasks, & Accessories with a full manufacturer's warranty in addition to our own 100% Satisfaction Guarantee. We are your premier online distributor for VWR Beakers, Test Tubes, Flasks, & Accessories. We are an authorized supplier to all federal and state government agencies, as well as to research and educational institutions, and can facilitate volume orders on many types of laboratory equipment, lab consumables, and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over $29.95. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses.

In addition to the VWR Petri Dishes, Contact Plate, Sterile Convex Bottom, Inside Grid 3556/ 25384-334, we carry a full complement of Beakers, Test Tubes, Flasks, & Accessories as well as other product offerings from VWR. We also carry a full line of VWR accessories to help meet your laboratory and scientific needs.

For a complete selection of VWR Beakers, Test Tubes, Flasks, & Accessories, please visit our VWR page. For more brand name Beakers, Test Tubes, Flasks, & Accessories please visit our Beakers, Test Tubes, Flasks, & Accessories store section. To see our complete line of lab, medical, industrial, and scientific products, please see our science and lab equipment online catalog.