Boxes are made of polypropylene for the storage of light-sensitive samples. 100 places 12,5×12,5 mm for 0,5, 1,5, 2,0 ml microcentrifuge and cryo tubes.

• Designed for use in deep freezers at temperature of –90 to +120 °C
• Alphanumerical index on the lid for identifying contents
• Stackable
• For max. 53 mm tube height