1.2ml CRYOGENIC VIAL EXTERNAL THREAD SELF STANDING
CRYOGENIC VIALS: External Thread

• Manufactured from polypropylene to withstand temperatures to -196°C
• 40% larger marking spot
• New black graduations
• Now certified RNase-/DNase-free
• Vials have a silicone washer for a secure seal
• Vials may be color coded with inserts (Cat. No. 28-3300-20)
• Self-standing vials have a special base design allowing them to be locked into cryogenic rack and tray (Cat. No. M466920 or M108896) for single-handed manipulation
• Sterilized by gamma radiation
• Certified nonpyrogenic

• See M466916 for Color Coded Cap Inserts