8oz (220 ml) Sterile Sample Containers Without Lids. Disposable polypropylene containers provide secure sample containment. Molded-in graduations for easy measurement. 8oz containers are graduated in ounces and milliliters; from ¼oz to 8oz in ¼oz. increments, and from 20ml to 220ml in 10ml increments. Inert and chemically resistant to commonly used laboratory reagents at room temperature. Sterilized by gamma irradiation. Without lids. Bag of 20, Case of 500. Falcon® (a Corning Brand) #: 354020.