Cole-Parmer Conical-Bottom Centrifuge Tubes, 50 mL, Non-Sterile; Bulk, 500/CS

Easy-to-read black graduations offer accurate reading to ±2%; the 15-mL tubes feature increments of 0.5 mL while the 50-mL tubes have increments of 2.5 mL. Frosted writing surface allows for permanent identification and labeling. Tubes are offered in either non-sterilized or sterilized versions, are nonpyrogenic, and certified RNase-, DNase- and DNA-free.

Available in cardboard racks or in resealable zip-top bags.

These centrifuge tubes are non-sterile and come in a bulk case of 500 tubes.