Free Dry Ice Tool
Sublimation Estimator
Estimate how much dry ice may remain after a number of hours based on storage type and conditions.
Estimated remaining
13–20 lbs
Starting amount: 20 lbs
Estimated loss: about 4 lbs over 12 hours
Actual sublimation rates vary significantly.
Last reviewed: September 2026
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Versatile pellets for cold-chain shipping, food, medical and industrial use.
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