XC 20 Signature - Holds 660 straws - Refill every 20 weeks - Best Choice/Best seller

XC 20 Signature - Holds 660 straws - Refill every 20 weeks - Best Choice/Best seller

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The XC 20 Signature is our Best Seller for a reason!

This tank is the ideal tank for all new breeders.  With a capacity of 660 1/2 cc straws, a hold time of 20 weeks and a five year vacumn warranty, this is THE BEST VALUE!

Open the box, fill with liquid nitrogen and you are ready to store your embryos and semen and breed your next Grand Champion.

Easy to move and transport in your car, truck or SUV.  This model has replaced the XC 20 Millenium tank. 


Maximum Storage Capacity  
No of Canisters  6
No of 1/2 cc Straws (10/cane) 660
Number of 1/2 cc Straws (1 Level Bulk) 840
Performance (Hold Time overrides NER specifications)
LN2 Capacity w/o Inventory L est 20.5
Static Evaporation Rate L/day 0.090
Working Duration (Full Days) 142
Unit Dimensions
Neck Opening in (mm) 2.18 (55.4)
Over Height in (mm) 26.0 (660)
Outside Diameter in (mm) 14.5 (368)
Canister Height in (mm) 11/5 (279/127)
Canister Diameter in (mm) 1.6/1.65 (42.9/41.9)
Weight Empty lb. (kg) 22 (10)
Weight Full liquid lb (kg) 58.4 (26.5)

* Static evaporation rate and static holding time are nominal. Actual rate and holding time will be affect by the nature of container use, atmospheric conditions, and manufacturing tolerances.


  • Bend Don't Break 
  • Semen Safe Neck
  • Designed specifically for farm use
  • Liquid Nitrogen Filling Deflector
  • Low liquid nitrogen consumption
  • Convenient lightweight package
  • Five Year Manufacturers Vacuum Warranty


Literature & Manuals

Chart/MVE Specification Sheet - XC-20 Signature

Chart/MVE - Manual