The 50-grid cryogenic storage box is designed to meet diverse laboratory needs with its large capacity. It ensures the safety of your samples by being resistant to both temperatures. The tight seal Prevents , maintaining the accuracy of your experimental results. Each compartment is individually numbered for easy sample management. Features -Color:Transparent -Material:Plastic -Size:14.50X7.50X4.70cm/5.70X2.95X1.85in -This 50-slot cryogenic storage box offers a generous storage capacity, accommodating a wide range of experimental samples and needs, making it an essential tool for any laboratory setting. -Designed to withstand both temperatures, this storage box ensures the safety and integrity of your samples under various experimental conditions, providing reliable performance. -The tight sealing mechanism of this storage box effectively Prevents , thereby maintaining the accuracy and reliability of your experimental results. -Each slot in this storage box is individually numbered, simplifying sample management and identification, which enhances the organization and efficiency of laboratory operations. -With a user-friendly design, this storage box allows for easy retrieval of samples, significantly improving laboratory workflow and operational efficiency. Package list: 1 x freezer box