cryoking 3 inch 16 well superior white cardboard freezer boxes (for use with 50ml tubes). 5 boxes/pack, 20 packs/case

Feature:

• Durable Cardboard - Durable cardboard construction ensures long-lasting use and protection for your microtubes; Chemically resistant to alcohols and mild organic solvents, providing a safe storage solution for your valuable samples.
• Efficient for Organizing - Our cryo tube storage boxes come with convenient cardboard dividers, allowing you to organize and separate your samples efficiently. The included lid securely seals the box.
• Low-temperature Resistant - With a working temperature range from -196°C to 121°C, the vial storage boxes ensure stable and reliable performance, making it suitable for liquid nitrogen freezing in the vapor phase.
• Size Specification -90-5016 for 50ml tubes, 90-1536 for 15ml tubes
• Widely Applicated in Biobanking Solutions - Designed for convenience, our cryogenic storage box is compatible with various freezer models, making it versatile for most lab environment. Its compact size allows for easy placement in your freezer, maximizing storage capacity.

Ordering Information