Overview Freezing Unit For 90 Straws is compact and easy to handle. Made of a styrofoam box of high quality, an inner container of stainless steel and a floating rack.

  • Distance between straws and liquid nitrogen level can be adjusted
  • Fits 0.5 ml and 0.25 ml straws
  • Low nitrogen consumption
  • High quality styrofoam chest and stainless steel inner box
  • Easy transport
  • Floating rack keeps the needed distance between straws