S700 - ChillBlock™ Tube Racks for MCT

S700-16 ChillBlock™ Microcentrifuge Tube Rack will hold 15 wells of 1.5 ml snap cap Microcentrifuge tubes.

S700-14 is a 30-well rack and will hold 0.5 ml tubes.

An alphanumeric grid allows for indexing rows and columns, therefore facilitating tube location. Each cavity will ensure a more efficient thermal exchange since it is in direct contact with the entire tube wall.

Use on Ice :

• Adapts from ambient to <4°C in 60-90 seconds
• Samples and labels stay dry, organized and uniform in temperature
• Hours of ice cooling without direct ice contact

Use on Dry Ice :

• Adapts from ambient to -78°C in 5-7 minutes
• Eliminates ethanol - cost savings, no hazardous waste
• Equal or better freezing rate when compared to other methods

Use above Liquid Nitrogen :

• Adapts from ambient to -140°C in 15 minutes
• Samples are upright and organized as they freeze
• No direct contact between samples and liquid nitrogen

Heating Methods :

• Use ChillBlock™ tube racks with heat sources such as:
• Waterbath
• Incubator
• Hot plate, oven