· 5 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
· Vials may be color coded with inserts (see Cat. No. 430499)
· 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