Low-Humidity Desiccant Bags
Use when relative humidity is below 40% or temperatures exceed 77° F. These desiccants remove moisture from sealed containers during shipping and storage.
The area covered is calculated at 77° F and 40% relative humidity.
| For Area, cu. in. | Removal Capacity | Lg. | Wd. | Wt., oz. | Bag Material | Pkg. Qty. | Pkg. | |
Small Pack | ||||||||
|---|---|---|---|---|---|---|---|---|
Aluminosilicate | ||||||||
| 156 | Up to 20% of desiccant weight | 1 3/4" | 1" | 0.11 | Tyvek | 10 | 0000000 | 00000 |
| 356 | Up to 20% of desiccant weight | 2 1/8" | 1 1/2" | 0.25 | Tyvek | 10 | 0000000 | 00000 |
| 1,425 | Up to 20% of desiccant weight | 3 1/2" | 5" | 1 | Tyvek | 5 | 0000000 | 00000 |
| 2,850 | Up to 20% of desiccant weight | 5" | 5" | 2 | Tyvek | 5 | 0000000 | 00000 |
| 5,700 | Up to 20% of desiccant weight | 7" | 5" | 4 | Tyvek | 2 | 0000000 | 00000 |
Large Pack | ||||||||
Aluminosilicate | ||||||||
| 156 | Up to 20% of desiccant weight | 1 3/4" | 1" | 0.11 | Tyvek | 400 | 0000000 | 00000 |
| 356 | Up to 20% of desiccant weight | 2 1/8" | 1 1/2" | 0.25 | Tyvek | 200 | 0000000 | 00000 |
| 1,425 | Up to 20% of desiccant weight | 3 1/2" | 5" | 1 | Tyvek | 300 | 0000000 | 000000 |
| 2,850 | Up to 20% of desiccant weight | 5" | 5" | 2 | Tyvek | 150 | 0000000 | 000000 |
| 5,700 | Up to 20% of desiccant weight | 7" | 5" | 4 | Tyvek | 100 | 0000000 | 000000 |
Desiccant Bags
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.
| For Area, cu. in. | Removal Capacity | Lg. | Wd. | Wt., oz. | Bag Material | Pkg. Qty. | Pkg. | |
Small Pack | ||||||||
|---|---|---|---|---|---|---|---|---|
Silica Gel | ||||||||
| 6 | Up to 32% of desiccant weight | 1 3/8" | 3/4" | 0.04 | Tyvek | 10 | 0000000 | 00000 |
| 24 | Up to 32% of desiccant weight | 1 3/4" | 1" | 0.11 | Tyvek | 10 | 0000000 | 0000 |
| 235 | Up to 32% of desiccant weight | 2 3/4" | 1" | 0.21 | Tyvek | 10 | 0000000 | 0000 |
| 1,425 | Up to 32% of desiccant weight | 6" | 1 1/2" | 1 | Tyvek | 5 | 0000000 | 0000 |
| 2,850 | Up to 32% of desiccant weight | 6" | 5" | 2 | Tyvek | 5 | 0000000 | 00000 |
| 5,700 | Up to 32% of desiccant weight | 7 1/8" | 5" | 4 | Tyvek | 2 | 0000000 | 00000 |
| 11,425 | Up to 32% of desiccant weight | 8 1/2" | 5" | 8 | Tyvek | 2 | 0000000 | 00000 |
| 22,850 | Up to 32% of desiccant weight | 9 1/4" | 7 1/2" | 16 | Tyvek | 1 | 0000000 | 00000 |
Clay | ||||||||
| 2 | Up to 18% of desiccant weight | 1" | 5/8" | 0.01 | Tyvek | 400 | 0000000 | 00000 |
| 9 | Up to 18% of desiccant weight | 1 1/2" | 7/8" | 0.04 | Tyvek | 250 | 0000000 | 00000 |
| 30 | Up to 18% of desiccant weight | 2 1/4" | 7/8" | 0.11 | Tyvek | 125 | 0000000 | 00000 |
| 235 | Up to 18% of desiccant weight | 3 1/8" | 7/8" | 0.21 | Tyvek | 50 | 0000000 | 00000 |
| 715 | Up to 18% of desiccant weight | 2 7/8" | 2 1/8" | 0.58 | Tyvek | 75 | 0000000 | 00000 |
| 1,425 | Up to 18% of desiccant weight | 4 1/2" | 3" | 1.16 | Tyvek | 50 | 0000000 | 00000 |
| 2,850 | Up to 18% of desiccant weight | 4 1/2" | 5" | 2.33 | Tyvek | 25 | 0000000 | 00000 |
| 5,700 | Up to 18% of desiccant weight | 7" | 6" | 4 | Polyester | 12 | 0000000 | 00000 |
| 11,425 | Up to 18% of desiccant weight | 8 1/4" | 4 1/2" | 9.31 | Tyvek | 7 | 0000000 | 00000 |
| 22,850 | Up to 18% of desiccant weight | 11" | 4 1/2" | 18.62 | Tyvek | 3 | 0000000 | 00000 |
Anhydrous Calcium Sulfate | ||||||||
| 1,300 | Up to 6% of desiccant weight | 1" | 2 1/4" | 0.11 | Paper | 25 | 0000000 | 0000 |
| 2,600 | Up to 6% of desiccant weight | 1" | 2 3/4" | 0.21 | Paper | 25 | 0000000 | 00000 |
| 12,275 | Up to 6% of desiccant weight | 4" | 3 3/4" | 1 | Paper | 25 | 0000000 | 00000 |
| 24,525 | Up to 6% of desiccant weight | 4 3/4" | 3 3/4" | 2 | Paper | 20 | 0000000 | 00000 |
| 49,075 | Up to 6% of desiccant weight | 6 1/4" | 3 3/4" | 4 | Paper | 10 | 0000000 | 00000 |
| 98,150 | Up to 6% of desiccant weight | 6 1/4" | 5 3/4" | 8 | Paper | 5 | 0000000 | 00000 |
Large Pack | ||||||||
Silica Gel | ||||||||
| 6 | Up to 32% of desiccant weight | 1 3/8" | 3/4" | 0.04 | Tyvek | 1,000 | 0000000 | 00000 |
| 24 | Up to 32% of desiccant weight | 1 3/4" | 1" | 0.11 | Tyvek | 400 | 0000000 | 00000 |
| 235 | Up to 32% of desiccant weight | 2 3/4" | 1" | 0.21 | Tyvek | 250 | 0000000 | 00000 |
| 1,425 | Up to 32% of desiccant weight | 6" | 1 1/2" | 1 | Tyvek | 300 | 0000000 | 000000 |
| 2,850 | Up to 32% of desiccant weight | 6" | 5" | 2 | Tyvek | 150 | 0000000 | 000000 |
| 5,700 | Up to 32% of desiccant weight | 7 1/8" | 5" | 4 | Tyvek | 100 | 0000000 | 000000 |
| 11,425 | Up to 32% of desiccant weight | 8 1/2" | 5" | 8 | Tyvek | 50 | 0000000 | 000000 |
| 22,850 | Up to 32% of desiccant weight | 9 1/4" | 7 1/2" | 16 | Tyvek | 30 | 0000000 | 000000 |
Clay | ||||||||
| 2 | Up to 18% of desiccant weight | 1" | 5/8" | 0.01 | Tyvek | 2,500 | 0000000 | 00000 |
| 9 | Up to 18% of desiccant weight | 1 1/2" | 7/8" | 0.04 | Tyvek | 1,500 | 0000000 | 00000 |
| 30 | Up to 18% of desiccant weight | 2 1/4" | 7/8" | 0.11 | Tyvek | 1,000 | 0000000 | 00000 |
| 235 | Up to 18% of desiccant weight | 3 1/8" | 7/8" | 0.21 | Tyvek | 500 | 0000000 | 00000 |
| 715 | Up to 18% of desiccant weight | 2 7/8" | 2 1/8" | 0.58 | Tyvek | 550 | 0000000 | 000000 |
| 1,425 | Up to 18% of desiccant weight | 4 1/2" | 3" | 1.16 | Tyvek | 300 | 0000000 | 000000 |
| 2,850 | Up to 18% of desiccant weight | 4 1/2" | 5" | 2.33 | Tyvek | 150 | 0000000 | 00000 |
| 5,700 | Up to 18% of desiccant weight | 6 1/4" | 5" | 4.66 | Tyvek | 100 | 0000000 | 000000 |
| 11,425 | Up to 18% of desiccant weight | 8 1/4" | 4 1/2" | 9.31 | Tyvek | 50 | 0000000 | 00000 |
| 22,850 | Up to 18% of desiccant weight | 11" | 4 1/2" | 18.62 | Tyvek | 25 | 0000000 | 00000 |
Anhydrous Calcium Sulfate | ||||||||
| 1,300 | Up to 6% of desiccant weight | 1" | 2 1/4" | 0.11 | Paper | 750 | 0000000 | 00000 |
| 2,600 | Up to 6% of desiccant weight | 1" | 2 1/4" | 0.21 | Paper | 750 | 0000000 | 00000 |
| 12,275 | Up to 6% of desiccant weight | 4" | 3 3/4" | 1 | Paper | 200 | 0000000 | 00000 |
| 24,525 | Up to 6% of desiccant weight | 4 3/4" | 3 3/4" | 2 | Paper | 400 | 0000000 | 000000 |
| 49,075 | Up to 6% of desiccant weight | 6 1/4" | 3 3/4" | 4 | Paper | 200 | 0000000 | 000000 |
| 98,150 | Up to 6% of desiccant weight | 6 1/4" | 5 3/4" | 8 | Paper | 100 | 0000000 | 000000 |
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.
| For Area, cu. in. | Removal Capacity | Lg. | Wd. | Wt., oz. | Bag Material | Pkg. Qty. | Pkg. | |
Small Pack | ||||||||
|---|---|---|---|---|---|---|---|---|
Silica Gel | ||||||||
| 6 | Up to 30% of desiccant weight | 1 3/8" | 7/8" | 0.04 | Tyvek | 10 | 0000000 | 00000 |
| 18 | Up to 30% of desiccant weight | 1 3/4" | 1" | 0.11 | Tyvek | 10 | 0000000 | 0000 |
| 36 | Up to 30% of desiccant weight | 2 5/8" | 1" | 0.21 | Tyvek | 10 | 0000000 | 00000 |
| 85 | Up to 30% of desiccant weight | 3 1/8" | 1 1/2" | 0.5 | Tyvek | 10 | 0000000 | 00000 |
Large Pack | ||||||||
Silica Gel | ||||||||
| 6 | Up to 30% of desiccant weight | 1 3/8" | 7/8" | 0.04 | Tyvek | 1,000 | 0000000 | 000000 |
| 18 | Up to 30% of desiccant weight | 1 3/4" | 1" | 0.11 | Tyvek | 400 | 0000000 | 00000 |
| 36 | Up to 30% of desiccant weight | 2 5/8" | 1" | 0.21 | Tyvek | 300 | 0000000 | 00000 |
| 85 | Up to 30% of desiccant weight | 3 1/8" | 1 1/2" | 0.5 | Tyvek | 115 | 0000000 | 00000 |
High-Humidity Desiccant Bags
When relative humidity is at least 90%, use these desiccants. They are often used to protect cargo sent in large containers from moisture.
The area covered is calculated at 77° F and 90% relative humidity.
Thirty-two 10 1/4" long desiccant bags are recommended for a 20-ft. shipping container.
22" long desiccant bags are best for large sea containers, rail cars, and river barges. They have a hanging strap and a locking carabiner, so you can secure them off the floor to save valuable floor space. Three bags are recommended for a 20-ft. shipping container.
| For Area, cu. in. | Removal Capacity | Lg. | Wd. | Wt., oz. | Bag Material | Features | Pkg. Qty. | Pkg. | |
Small Pack | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Starch/Calcium Chloride | |||||||||
| 69,120 | Up to 280% of desiccant weight | 10 1/4" | 5 3/4" | 4.4 | Tyvek | __ | 4 | 000000 | 000000 |
| 69,120 | Up to 150% of desiccant weight | 22" | 18" | 52.9 | Tyvek | Hanging Strap, Locking Carabiner | 6 | 000000 | 000000 |
Large Pack | |||||||||
Starch/Calcium Chloride | |||||||||
| 69,120 | Up to 280% of desiccant weight | 10 1/4" | 5 3/4" | 4.4 | Tyvek | __ | 64 | 000000 | 000000 |
Adhesive-Back High-Humidity Desiccant Bags
When relative humidity is at least 90%, use these desiccants. They are often used to protect cargo sent in large containers. 32 bags are recommended for a 20-ft. shipping container.
The area covered is calculated at 77° F and 90% relative humidity.
Bags come in strips of six bags that you can cut apart.
Bulk Desiccants
Reactivate these desiccants after use by heating them.
The area covered is calculated at 77° F and 40% relative humidity.
Indicating Bulk Desiccants
Know when it's time to reactivate these desiccants—they turn from blue to pink after absorbing 6% of their weight.
The area covered is calculated at 77° F and 40% relative humidity.
Desiccant Canisters
Stored in a durable canister, these desiccants can be reactivated after use.
The area covered is calculated at 77° F and 40% relative humidity.
Indicating Desiccant Canisters
Know when it's time to reactivate these desiccants—they turn from blue to pink when they reach maximum moisture absorption. They are stored in a durable canister.
Aluminum canister has a monitoring window to check for desiccant color change.
Plastic canister is clear so you can see when the desiccant color changes. Desiccant can also be reactivated in a microwave oven. Microwave it for small increments of time and watch for the desiccant color to change.
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.