Corning® 4 mL Internal Threaded Polypropylene Cryogenic Vial, Self-Standing with Round Bottom

Description

• 4 mL capacity with round bottom
• Self-standing design
• Black graduations and larger marking spots for easier filling and sample identification
• Manufactured from polypropylene to withstand temperatures to -196°C
• Silicone washer for a secure seal
• Special base design allows vials to be locked into cryogenic rack and tray (Cat. No. 430525 or 431131) for single-handed manipulation
• Sterilized by gamma radiation
• Nonpyrogenic and DNase/RNase-free
• 500 / Cs