2 mL Cryogenic Vials, External Thread, Silicone O-Ring, Self-Standing

Technical Features:

• White blank writing areas to note down sample information. 
• Suitable for storage temperature as low as -196 °C.
• Made from special polypropylene (PP).
• Self-standing tubes. 
• Free of RNase, DNase, heavy metals, pyrogens, and human DNA.
• Fully autoclavable at 121°C.
• Smooth surface designed for low nucleic acid and protein binding. 
• Maximum sample recovery.