For Area For Area |
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Useful Life Useful Life |
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Removal Capacity Removal Capacity |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Indicating Desiccant Bags

Know when it's time to change these desiccants—they turn from blue to pink after absorbing 8% of their weight. Use to remove moisture from sealed containers during shipping and storage.
These desiccants are best when relative humidity is at least 40%. The area covered is calculated at 77° F and 40% relative humidity.
The bags have a monitoring window to check for desiccant color change.
Small Pack | Large Pack | ||||||||||
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For Area, cu. in. | Removal Capacity | Lg. | Wd. | Wt., oz. | Bag Material | Pkg. Qty. | Pkg. | Pkg. Qty. | Pkg. | ||
Silica Gel | |||||||||||
6 | Up to 30% of desiccant weight | 1 3/8" | 7/8" | 0.04 | Tyvek | 10 | 0000000 | 00000 | 1,000 | 0000000 | 0000000 |
18 | Up to 30% of desiccant weight | 1 3/4" | 1" | 0.11 | Tyvek | 10 | 0000000 | 0000 | 400 | 0000000 | 00000 |
36 | Up to 30% of desiccant weight | 2 5/8" | 1" | 0.21 | Tyvek | 10 | 0000000 | 0000 | 300 | 0000000 | 00000 |
85 | Up to 30% of desiccant weight | 3 1/8" | 1 1/2" | 0.5 | Tyvek | 10 | 0000000 | 00000 | 115 | 0000000 | 00000 |
Rechargeable Small-Space Dehumidifiers

Place these dehumidifiers in small spaces to protect moisture-sensitive materials such as photo lenses or 3D printing filaments. They absorb moisture with a silica gel that changes color, letting you know when they’re saturated. While they don’t need a battery or power cord during use, you do plug them in to dry them out—unlike other desiccants, they don’t require an oven.