Cryo freezing container, Mr Frosty, Nalgene

Cryo freezing container, Mr Frosty, NalgenePolycarbonate container with polyethylene lid, foam insert and polyethylene vial holder Provides repeatable 1C minute cooling required for successful cryopreservation and recovery Holds up to 18 vialsnAccepts 1. 0, 1. 2, 1. 5 and 2. 0ml vials Supplied with step by step instructions To use simply fill the container with isopropyl alcohol and place in a 70C freezer for four hours. Remove the frozen vials and store in a long term storage system

Will not fade at low temperatures

Infinitely variable setting from -20°C to 40°C*

Operating temperatures between -20°C and 40°C

Constant airflow around the rotor reduces risk of samples overheating during centrifugation

as well as microbiological media

PTFE coated

Supplied with block extraction tool

Optional external probe for in-sample or in-block temperature control

1 year warranty

Dimensions 15 x 15 x 4cm

Cloth labels adhere to plastic and cardboard

Optional accessory rotors - for 16 and 18 microtubes and for two 8-well 0