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S700 - ChillBlock™ Tube Racks for MCT

  • Made of thermo-conductive metal alloy
  • Temperature uniformity through ChillBlock™ rack
  • Autoclavable or clean with disinfectants
  • Alphanumeric identification of wells facilitating tube location
  • Anodized surface resistant to rust, corrosion and abrasion

More details

Select from the below options
  • 15
  • 30

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
Cat. No. Wells Dimensions (L x W x H)
S700-14 30 4.5 x 3.8 x 1.5 in / 11.4 x 9.6 x 3.2 cm
S700-16 15 3.8 x 2.4 x 1.5 in / 9.6 x 6.0 x 3.2 cm


Material Thermo-conductive metal
Height (mm) 3.2 cm
Temperature range From -150°C to ˃+100°C
Properties For use with 500 µl conical microcentrifuge tubes
Autoclavable Yes
Qty/Cs 1

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Technical Data Sheet