Internally Threaded Round Bottom Cryogenic Vials

Ensure the dependable, long-term preservation of your biological specimens with these Internally Threaded Cryogenic Vials with Round Bottoms. Available in multiple capacities, these robust vials are manufactured from durable polypropylene to guarantee integrity at ultra-low storage temperatures.

Designed for secure sealing and clear sample identification, these vials feature a high-performance rubber O-ring and high-contrast markings. They provide the essential security and reliability required for sensitive research and clinical applications.

Features:

• Multiple capacity options: 2 mL, 4 mL, and 5 mL with a standard round bottom design
• Constructed from high-quality polypropylene, capable of withstanding extreme temperatures down to -196°C
• Internal threading paired with a robust rubber O-ring creates a consistently secure, leak-resistant seal
• High-visibility black graduations and a large marking spot simplify accurate volume assessment and sample labeling
• Vials can be efficiently color-coded using optional inserts for enhanced organization
• Guaranteed high quality: Nonpyrogenic and certified DNase-/RNase-free
• Sterilized by gamma radiation for confidence in aseptic applications
• Standard round bottom design compatible with various centrifuge rotors
• These vials do not lock into racks or trays