Lab Dessicants

Lab desiccants, serving as critical drying agents, are indispensable in laboratories for maintaining a moisture-free environment for various sensitive materials and experiments. These products come in several forms, including those with a desiccant indicator, which visually signals when the desiccant has reached its moisture absorption capacity and requires replacement or regeneration. This feature significantly simplifies maintenance and ensures the longevity of both the desiccants and the materials they protect. By effectively absorbing moisture, lab desiccants prevent the degradation of moisture-sensitive reagents, preserve the integrity of samples, and aid in the accurate performance of analytical procedures. The availability of indicators in some desiccants adds a layer of convenience and efficiency, allowing for timely interventions that safeguard the integrity of critical lab operations and research outcomes.

Thomas Scientific also offers a variety of desiccators.

Lab Dessicants

Products (33)

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  • Silicic Acid, -100 Mesh for Chromatography

    CAS#: 1343-98-2 For Chromatographic applications.

  • Replacement Disposable Desiccant Kits

    User-installable desiccant kits are required for all our FT-IR Spectrometers to keep the optical path free from moisture. It is recommended that the desiccant is replaced every six months. The kit comes with the 2 packs. Four packs (or two kits) are required for each desiccant change on the...

  • 10G Silica Gel Desiccant, 1-1/2 x 2-3/4, Tyvek Packs
  • Calcium Chloride, Anhydrous, Granular, 4-30 Mesh

    CaCl2 CAS#: 10043-52-4 F.W.: 110.99 Desiccant

  • AldraSORB(TM) water trapping pkt

    The AldraSorb packets are made from an ultra-high molecular weight polyethylene, electronic grade, hydrophobic membrane that contains pharmaceutical quality molecular sieves. The full filtration capability of the molecular particulates is maintained and the surrounding solvent is not compromised....

  • Silica Gel, 3-10 Mesh with 30% Indicating Beads

    SiO2 CAS#: 7631-86-9 F.W.: 60.09 Indicating desiccant with 30% blue gel, 70% white gel.

  • Silica Gel Beads, 6-14 Mesh, Grade 40

    SiO2 CAS#: 7631-86-9 F.W.: 60.09 Desiccant. Also meets Mil-D 3716B Type II Grade H Specifications.

  • Desiccant Replacement Kit for the Spectrum Two (Non Rechargeable)

    These kits are required for all the PerkinElmer FT-IR Spectrometers to keep the optical path free from moisture. It is recommended that the desiccant is replaced every six months. Follow the instructions in the appropriate instrument manual to install the desiccant.

  • 3M Humidity Indicator Card (HIC), 6 spot, 200/Can

    SCS (A Division of DESCO Industries)

    Monitors the widest humidity range. 6 Spot

  • Molecular sieves, 3A beads, 4-8 mesh

    Chemical name: Molecular sieves, 3 A Chemical synonyms: Molecular Sieve UOP Type 3A Product Brand: Analytical Material form: Solid Density (g/cm3): 2 Chemical purity: =98%

  • Silica Gel, 150 A, 60-200 Mesh, Grade 62

    SiO2 CAS#: 7631-86-9 F.W.: 60.09 Large pore diameter, intermediate density, also suitable as catalyst support.

  • Molecular sieves, 3 Angstrom

    CAS: 308080-99-1 MDL No: MFCD00147627 Powder

  • Humidity Indicator Card (HIC), 125/Can

    SCS (A Division of DESCO Industries)

    Complies with Revision B of JEDEC J-STD-033. 5%, 10%, 60%

  • Silica Gel, 12-24 Mesh, Grade 408

    SiO2 CAS#: 7631-86-9 F.W.: 60.09 Granular desiccant.

  • Silica Sand, -50+70 Mesh for Chromatography

    SiO2 CAS#: 14808-60-7 F.W.: 60.09 White quartz.

  • Silica gel desiccant, indicating, ACS

    CAS: 63231-67-4 EC No: 231-545-4 MDL No: MFCD00011232 4-10 Mesh Granules Melting Point: >1600° Boiling Point: 2230°

  • Drierite(TM) gas-drying unit pkg of 1 ea

    •Molded-acrylic column (25/8 in. O.D. x 113/8 in.) filled with 11/4 pounds of 8-mesh indicating Drierite. •Water-vapor capacity: 50 g. •Safe for working pressures up to 90 psig. •Flow rate should be 200 L/hr or 0.1 scfm for maximum efficiency. •Regenerate by heating granules on a tray for 1 hr at...

  • Thomas® Ascarite II CO2 Absorbent

    labForce® (powered by Thomas Scientific)

    Thomas® Ascarite II CO2 Absorbent is an aggressive, high performance quantitative absorbent of carbon dioxide. Utilized by the US military, Ascarite II can be used in environmental labs, chromatographic applications, and chemical and steel manufacturing plants. Its wide range of uses...

  • Silica Gel, 28-200 Mesh, Grade 12 for Chromatography

    SiO2 CAS#: 7631-86-9 F.W.: 60.09 For chromatographic applications.

  • Scienceware® Desi Can Reusable Desiccant Canister; 2 x 4 x ½ in.

    Excellent for use in closets, containers, tool boxes, camera cases and other storage areas to prevent rust and moisture, these canisters contain silica gel to effectively absorb moisture through perforations in the aluminum case. • One canister of Reusable Desi-Can™ maintains a safe level...

  • Silica Gel, 60-200 Mesh, Grade 22

    SiO2 CAS#: 7631-86-9 F.W.: 60.09

  • Silica gel desiccant, indicating

    CAS: 63231-67-4 EC No: 231-545-4 MDL No: MFCD00011232 6-16 Mesh Granules Melting Point: >1600° Boiling Point: 2230°

  • Silica Gel Desiccants
  • DesiView Desiccant Packs

    Hardy Diagnostics

    A desiccant with indicator crystals, which turn from blue to pink when exhausted with moisture. Ideal for use in antimicrobial disk containers and dispensers. Keeps disks dry and preserves potency.

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