4½ oz (110mL) Sterile Sample Containers With Lid. Disposable polypropylene containers provide secure sample containment. Molded-in graduations for easy measurement. 4½oz containers are graduated in ounces and milliliters; from ½oz to 4½oz in ¼-oz increments, and from 20mL to 110mL in 10mL increments. Inert and chemically resistant to commonly used laboratory reagents at room temperature. Sterilized by gamma irradiation. With lids. Bag of 1, Case of 100. Corning® #: 354013.