Made of ultra clear polypropylene.

• Autoclavable
• Attached flat caps
• Can be used at temperatures down to –100 °C
• Withstand centrifugation up to 21000×g equivalent to 15000 min⁻¹

Tubes can be easily opened and closed with one hand. Ideal for the storage and freezing of any kind of biological material (cells, sperm, bacteria, etc.).