Autoclavable Carboy with Handle, PP, white PP screw closure, TPE gasket Popular round shape with handles and 83B closure, autoclavable PP. Excellent for large batches of culture media, distilled water and other solutions. Graduated to contain in 1-gallon and 5-liter increments. Accepts No. 13-1/2 rubber stopper. Not recommended for use with hazardous materials. . Nominal Shoulder Capacity: 20 l (5.5 gal) Brim Capacity: (approx.) 24 l . Autoclavable/Graduated/Leakproof† . NOTE: For best results, autoclave using a properly vented closure.