Nunc manufactures a variety of dishes with culture areas ranging from 9 to 500cm 2. Dishes for adherent cell culture have the Nunclon D surface. In addition to physical tests and appearance, Nunclon D products are checked routinely for cell growth properties. The Nunclon D 245 Square Dish has a culture area of 500cm 2. It is used for culture of large quantities of cells. Nunclon D dishes are of high optical quality providing excellent and consistent viewing where microscopic examination is required. Nunc dishes have top and bottom stacking rings. All dish sizes are available with or without air vents. Dish T7432-2B is an untreated 35 x 10mm dish for suspension cell culture. Both 60mm and 35mm dishes are offered with a 2mm grid for cloning experiments and determining plating efficiencies. The 60 x 15 dish (T7432-5A) is molded of a chemically resistant plastic. Often used for the culture of anoxic cells.