ColdMark, a single-use descending temperature indicator, is designed to help shippers identify and correct gaps in their cold chain. The ColdMark turns from clear to violet when the temperature goes below a predetermined threshold.

Available Temperatures

-3°C / 26°F
0°C / 32°F
2°C / 36°F
5°C / 41°F
10°C / 50°F

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