Nalgene™ Polycarbonate Biotainer™ Bottles and Carboys specially designed for the storage of products and solutions in pharmaceutical and vaccine production field. Reduce the risk of carry-over contamination and eliminate the cost of cleaning, sterilizing and associated validations. Use sterile, ready-to-use Thermo Scientific™ Nalgene™ Biotainer™ Bottles and Carboys, designed specifically for pharmaceutical and biological manufacturers. Excellent for freezing applications.