Saline 0.85%, 5mL, 16x125mm Tube, 10/Pk is a sterile isotonic sodium chloride solution commonly used in microbiology and molecular biology laboratories for sample dilution, microbial suspension, and general rinsing procedures. The 0.85% physiological concentration maintains osmotic balance and helps preserve cell integrity during handling of biological specimens. Each unit contains 5mL of sterile saline prepared in a 16x125mm screw cap tube that integrates easily into routine laboratory protocols. The ready to use format reduces preparation time while maintaining consistent volume and sterility. Suitable for clinical, research, pharmaceutical, and quality control laboratories, this solution provides dependable performance for routine microbial testing, sample preparation workflows, and biological specimen handling applications.