WarmMark is a single-use indicator that tracks time and temperature, alerting users to exposure to unacceptable temperature conditions. WarmMark is available in a variety of formats for different applications. Here is a brief overview.
Application
WarmMark is used for the storage and transport of temperature-sensitive pharmaceuticals, vaccines, tissue samples, food, chemicals, and more.
Specifications
Temperature accuracy | ±1°C |
Storage conditions | Store in a dry environment at a temperature below the reaction temperature and at a relative humidity below 55% for optimal shelf life. |
Sustainability | At least 2 years from the date of sale. |
The WarmMark times (i.e., the curing times after the indicator is activated) are based on a constant temperature of 2°C above the indicator’s temperature threshold. Exposure to higher temperatures will result in faster curing. The time figures for Short (window 1) and Medium (window 2) are for guidance, while the Slow (window 3 or a single window) setting is governed by the time specification.
WarmMark a window
Temperature | Time | Item number |
WarmMark 8°C | 8 hours | WM 8/46-8 |
WarmMark 8°C | 12hours | WM 8/46-12 |
WarmMark 8°C | 48hours | WM 8/46-S |
WarmMark 25°C | 8hours | WM 25/77 |
WarmMark 25°C | 12hours | WM 25/77-12 |
WarmMark 26°C | 48hours | WM 26/79-48 |
WarmMark three windows
Temperature | Card | Between | Long | Item number |
WarmMark -18°C | 1 hour | 3hours | 12hours | World Cup -18/0 |
WarmMark 0°C | 2hours | 12 hours | 48hours | WM 0/32 |
WarmMark 5°C | 30min | 2hours | 8hours | WM 5/41 |
WarmMark 8°C | 2hours | 12hours | 48hours | WM 8/46 |
WarmMark 10°C | 2hours | 12hours | 48hours | WM 10/50 |
WarmMark 20°C | 2hours | 12hours | 48hours | WM 20/68 |
WarmMark 25°C | 30min | 2hours | 8hours | WM 25/77-8 |
WarmMark 30°C | 30min | 2hours | 8hours | WM 30/86 |
WarmMark 32°C | 30min | 2hours | 8hours | WM 32/89 |
WarmMark 35°C / 96°F | 30min | 2hours | 8hours | WM 35/96 |
WarmMark 35°C | 2hours | 12hours | 36hours | WM35/96-36 |
WarmMark 37°C | 30 min | 2hours | 8hours | WM 37/99 |
WarmMark Mini
Temperature | Item number |
WarmWarm Mini 8°C | WM 8/46-SB |
WarmMark Mini 25°C | WM 25/77-SB |
WarmMark Duo
Duo indicator | Window 1 | Window 2 | Window 3 | Window 4 | Item number |
10°C | 3 days | 8 days | 14 days | — | WD 10-34 |
34°C | — | — | — | within 30 minutes |
WarmMark Slow
Slow | Line 1 | Line 2 | Line 3 | Line 4 | Line 5 | Item number |
10°C | 12 hours | 30 hours | 60 hours | 110 hours | 168 hours | WL 10/50 |
31°C | 12 hours | 30 hours | 60 hours | 110 hours | 168 hours | WL 31/88 |