Bulk Sorbents

yellow silica gel

In addition to prepackaged desiccants from 0.25 gram packets up to 5 pound cans, IMPAK provides bulk desiccant for industrial and commercial applications. We have 3 and 5 pound cans of unique silica gel products like FNG and narrow pore. Standard 5 pound cans of indicating and non-indicating silica gel are listed below in case quantities for your convenience.

Bulk molecular sieve, indicating molecular sieve and bulk silica gel may be obtained in 55 pound drums. Should you require a mix of indicating silica gel and non-indicating silica gel this item is available as well. Please ask about custom formulations if that is something you currently require.

Bulk orange silica gel (no cobalt chloride) is now available in 5lb and 55lb containers as well as a new 1lb can of indicating molecular sieve!

Part Number Description Order
Per Can: 640AG05
Per Case: 640AG05CS
Four 5lb cans as a case each filled with 2-4mm blue silica desiccants
5 lb can of indicating silica gel
2 - 4 mm bead diameter
4 cans/case
1 can: $41.70/can

1 case: $152.50/case

Per Can: 639AG05
5lb can filled with 2-4mm plain silica desiccants
5 lb can of plain silica gel
2 - 4 mm bead diameter
1 can: $25.30/can
4+ cans: $19.00

Per Can: 640SGO05
Per Case: 640SGO05CS
Four 5lb cans as a case each filled with 2-4mm orange silica desiccants
5 lb can of orange indicating silica gel
2 - 4 mm bead diameter
4 cans/case
1 can: $39.10/can

1 case: $144.25/case

63940AG05
A 5lb can filled with 2-4mm white and blue silica desiccants
5 lb can of 2% blue silica gel (mix) 98%
2 - 4 mm bead diameter
1 can: $35.20/can
4+ cans: $29.35/can

Per Can: 639AG05GM28200
Per Case: 639AG05GM28200CS
Four 5lb cans as a case each filled with 0.075-0.6mm plain silica desiccants
5 lb can of white granular non-indicating silica gel
0.075 - 0.60 mm bead diameter
4 cans/case
1 can: $33.45/can

1 case: $119.70/case

Per Can: 639AG05GM1648
Per Case: 639AG05GM1648CS
Four 5lb cans as a case each filled with 0.3-1.0mm plain silica desiccants
5 lb can of white bead non-indicating silica gel
0.3 - 1 mm bead diameter
4 cans/case
1 can: $34.65/can

1 case: $121.00/case

Per Can: 639AG05GM0616
Per Case: 639AG05GM0616CS
Four 5lb cans as a case each filled with 1-3mm plain silica desiccants
5 lb can of white bead non-indicating silica gel
1 - 3 mm bead diameter
4 cans/case
1 can: $34.65/can

1 case: $119.70/case

Per Can: 640AG05GM0308
Per Case: 640AG05GM0308CS
Four 5lb cans as a case each filled with 2.36-6.7mm blue silica desiccants
5 lb can of granular blue indicating silica gel
2.36 - 6.7 mm bead diameter
4 cans/case
1 can: $34.00/can

1 case: $156.10/case

Per Can: 640AG05GM1648
Per Case: 640AG05GM1648CS
Four 5lb cans as a case each filled with 0.3-1.0mm blue silica desiccants
5 lb can of blue indicating silica gel bead
0.3 - 1 mm bead diameter
4 cans/case
1 can: $46.70/can

1 case: $159.65/case


Shop 55 lb Drum of Silica Gel

large blue drum container for silica gel
Part Number Description Order
63940AG55
large cardboard drum housing 55lbs of blue and white desiccant silica beads
55 lb drum of 2% blue silica gel (mix) 98% white
2 - 4 mm bead diameter
1 drum: $177.1/drum
2+ drums: $149.65/drum
640AG55
carboard drum filled with 55lbs of blue silica gel beads
55 lb drum of blue indicating silica gel
2 - 4 mm bead diameter
1 drum: $208.60/drum
2+ drums: $190.50/drum
639AG55GM0308
carboard drum filled with 55lbs of plain silica gel beads
55 lb drum of white non-indicating silica gel
2.36 - 6.7 mm bead diameter
1 drum: $144.25/drum
2+ drums: $128.90/drum
639AG55
bulk white 2-4mm bead silica desiccant in 55lb cardboard drum
55 lb drum of white non-indicating silica gel
2 - 4 mm bead diameter
1 drum: $155.35/drum
2+ drums: $138.30/drum
640SGO55
carboard drum filled with 55lbs of orange silica gel beads
55 lb drum of orange indicating silica gel
2 - 4 mm bead diameter
1 drum: $191.75/drum
2+ drums: $169.85/drum

Shop Different Sized & Pored Silica Gel

Part Number Description Order
13NP639SG05
5lb white can with bulk 1-3mm narrow plain silica gel desiccants
5 lb can of narrow pore white non-indicating silica gel
1 - 3 mm bead diameter
1 can: $36.20/can
4+ cans: $32.65/can
25NP639SG05
5lb white can with bulk 2-5mm narrow plain silica gel desiccants
5 lb can of narrow pore white non-indicating silica gel
2 - 5 mm bead diameter
1 can: $34.45/can
4+ cans: $32.75/can
16WP639SG03
5lb white can with bulk 1-6mm wide plain silica gel desiccants
3 lb can of wide pore white non-indicating silica gel
1 - 6 mm bead diameter

Call For Availability

38FNG03
5lb white can with bulk 3-8mm large bead plain silica gel desiccants
3 lb can of large bead non-indicating silica gel
3 - 8 mm bead diameter
1 can: $50.95/can
4+ cans: $41.35/can
400SGF03
5lb white can with bulk fine silica gel flour
3 lb can of white non-indicating silica gel flour
0.038mm particles
1 can: $66.80/can
4+ cans: $40.60/can

Shop Bulk Montmorillonite Clay

pile of bulk clay desiccant beads

Montmorillonite is a relatively rare segment of the bentonite family with superior adsorption characteristics at low relative humidity. Even at 80% RH, it can pick up (adsorb) as much as 27% of its weight.

Part Number Description Order
638MC05
5lb can filled with bulk loose clay desiccant
5 lb can of Montmorillonite Clay 1 can: $25.85/can
4+ cans: $20.00/can

Shop Bulk Molecular Sieve

Molecular sieves retain their ability to adsorb water molecules over a much wider spectrum of temperatures than other desiccant materials. Molecular sieves also have a much higher equilibrium capacity for water vapor under very low humidity conditions. Molecular sieves contain a uniform network of crystalline pores and empty adsorption cavities, which give it an internal adsorptive surface area of 700 to 800 gm2 (1/2 the total volume of the crystals). Because of its uniform structure, molecular sieves will not desorb moisture into the package as readily as silica gel or clay as temperatures rise.
Unlike indicating silica gel, which turns from blue to pink as it becomes saturated with moisture, indicating molecular sieve turns from blue to beige

Available in 1 lb, 5 lb and 55 lb

4 x 8 mesh of molecular sieve

(4 x 8 mesh)

8 x 12 mesh of molecular sieve

(8 x 12 mesh)

Browse our selection below

Part Number Pounds Description Order
641A3MS01-35
1 lb can molecular sieve 3A 4x8 mesh desiccant
1 lb 3A non-indicating molecular sieve
(4 x 8 Mesh)
1 lb can: $25.65/can
641A3MS05-35
5 lb can molecular sieve 3A 4x8 mesh desiccant
5 lb 3A non-indicating molecular sieve
(4 x 8 Mesh)
1 can: $39.95/can
5+ cans: $24.60/can
641A3MS55-35
55 lb can molecular sieve 3A 4x8 mesh desiccant
55 lb 3A non-indicating molecular sieve
(4 x 8 Mesh)
1 drum: $262.60/drum
Part Number Pounds Description Order
641A3MS01-13
1 lb can molecular sieve 3A 8x12 mesh desiccant
1 lb 3A non-indicating molecular sieve
(8 x 12 Mesh)
1 lb can: $27.30
641A3MS05-13
5 lb can molecular sieve 3A 8x12 mesh desiccant
5 lb 3A non-indicating molecular sieve
(8 x 12 Mesh)
1 can: $54.25/can
5+ cans: $26.15/can
641A3MS55-13
55 lb can molecular sieve 3A 8x12 mesh desiccant
55 lb 3A non-indicating molecular sieve
(8 x 12 Mesh)
1 drum: $262.60/drum
Part Number Pounds Description Order
641A4MS01-35
1 lb can molecular sieve 4A 4x8 mesh desiccant
1 lb 4A non-indicating molecular sieve
(4 x 8 Mesh)
1 can: $27.30/can
641A4MS05-35
5 lb can molecular sieve 4A 4x8 mesh desiccant
5 lb 4A non-indicating molecular sieve
(4 x 8 Mesh)
1 can: $48.20/can
5+ cans: $20.45/can
641A4MS55-35
55 lb can molecular sieve 4A 4x8 mesh desiccant
55 lb 4A non-indicating molecular sieve
(4 x 8 Mesh)
1 drum: $223.00/drum
Part Number Pounds Description Order
641A4MS05-13
5 lb can molecular sieve 4A 8x12 mesh desiccant
5 lb 4A non-indicating molecular sieve
(8 x 12 Mesh)
5 lb can: $48.20/can
5+ cans: $20.45/can
641A4MS55-13
5 lb can molecular sieve 4A 8x12 mesh desiccant
55 lb 4A non-indicating molecular sieve
(8 x 12 Mesh)
1 drum: $223.00/drum
Part Number Pounds Description Order
641A4MS01
1 lb can molecular sieve 4A 16x24 mesh desiccant
1 lb 4A non-indicating molecular sieve
(16 x 24 Mesh)
1 can: $27.75/can
641A4MS05
5 lb can molecular sieve 4A 16x24 mesh desiccant
5 lb 4A non-indicating molecular sieve
(16 x 24 Mesh)
1 can: $54.15/can
5+ cans: $24.60/can
641A4MS55M1624
55 lb can molecular sieve 4A 16x24 mesh desiccant
55 lb 4A non-indicating molecular sieve
(16 x 24 Mesh)
1 drum: $261.25/drum
Part Number Pounds Description Order
641A5MS01-13
1 lb can molecular sieve 5A 8x12 mesh desiccant
1 lb 5A non-indicating molecular sieve
(8 x 12 Mesh)
1 can: $27.30/can
641A5MS05-13
5 lb can molecular sieve 5A 8x12 mesh desiccant
5 lb 5A non-indicating molecular sieve
(8 x 12 Mesh)
1 can: $51.05/can
5+ cans: $23.05/can
641A5MS55-13
55 lb can molecular sieve 5A 8x12 mesh desiccant
55 lb 5A non-indicating molecular sieve
(8 x 12 Mesh)
1 drum: $262.60/drum
Part Number Pounds Description Order
641X13MS01-35
1 lb can molecular sieve 13X 4x8 mesh desiccant
1 lb 13X non-indicating molecular sieve
(4 x 8 Mesh)
1 can: $27.30/can
641X13MS05-35
5 lb can molecular sieve 13X 4x8 mesh desiccant
5 lb 13X non-indicating molecular sieve
(4 x 8 Mesh)
1 can: $51.05/can
5+ cans: $20.45/can
641X13MS55-35
55 lb can molecular sieve 13X 4x8 mesh desiccant
55 lb 13X non-indicating molecular sieve
(4 x 8 Mesh)
1 drum: $262.6/drum
Part Number Pounds Description Order
641X13MS01-13
1 lb can molecular sieve 13X 8x12 mesh desiccant
1 lb 13X non-indicating molecular sieve
(8 x 12 Mesh)
1 can: $27.30/can
641X13MS05-13
5 lb can molecular sieve 13X 8x12 mesh desiccant
5 lb 13X non-indicating molecular sieve
(8 x 12 Mesh)
1 can: $41.60/can
5+ can: $23.05/can
641X13MS55-13
55 lb can molecular sieve 13X 8x12 mesh desiccant
55 lb 13X non-indicating molecular sieve
(8 x 12 Mesh)
1 drum: $262.60/drum
Part Number Pounds Description Order
641IMS05
5 lb can molecular sieve 4A indicating desiccant
5 lb 4A indicating molecular sieve
(4 x 8 Mesh)
5 lb can: $119.15/can
5+ cans: $102.85/can
641IMS55
55 lb can molecular sieve 4A indicating desiccant
55 lb 4A indicating molecular sieve
(4 x 8 Mesh)
1 drum: $1005.85/drum