Lab Desiccants and Drying Agents
Hygroscopic substances and drying agents for use in laboratory settings; drying agents are commonly used to keep other substances and samples dry, or to prevent moisture from forming on/in containers. Products include drying tubes, kits, etc.
Desiccants are typically chemicals or compounds that are hydroscopic (readily absorb moisture). Common desiccants include clays, silica gels, and calcium sulfate.
In the lab, desiccants are commonly used in desiccators and desiccator cabinets, with in-line air and gas drying columns, in absorption bulbs, U-tubes, glove boxes, sealed chambers, and wherever a dry environment is required. They are also used during transport, for storage, and maintaining materials and products ─ everything from clothing to electronics.
The moisture may come from a variety of sources:
- Water vapor in the air
- Moisture in packaging materials
- Moisture from permeation or leakage
Some desiccants contain an indicator or additive that produces a color change with moisture absorption. The indicator allows the user to see when the desiccant has absorbed its maximum amount of moisture and needs to be replaced or regenerated.
Some desiccants can be reused many times simply by heating them in an oven to allow moisture to evaporate. For indicating desiccants, one can also easily tell when the desiccant is again ready to use by the change back to the original color.
Desiccants may be available in a range of mesh or particle sizes. The Tyler Equivalent is a common type of mesh sizing and indicates the number of openings per linear inch of mesh. Common desiccant mesh sizes are 4, 8, and 10 to 12. Size 4 is typically used in gas phase applications; they are larger and less likely to break. Size 8 is smaller and can be more tightly packed.
Research Products International Corp Reusabl Silica Gel Desic Bags
Convenient, easy to handle packs filled with moisture absorbing silica gel beads are available in multiple sizes to fit most desiccators. Durable microfiber bag securely contains beads eliminating the risk of leakage and is unaffected by moisture. Indicator dot changes from blue when dry to pink when moist to easily identify when recharging is needed. Saturated gel can be regenerated by microwaving bag for 6 minutes or Regenerate at 150°C (blue color changes to pink_ May be regenerated repeatedly without degradation. Supplied individually sealed in moisture-proof pouch.
Medchemexpress LLC Netrin receptor DCC/ 100ug | 100ug
The netrin receptor DCC guides axonal attraction in neuronal growth cones during nervous system development Interaction with UNC5 protein induces axonal repulsion Netrin receptor DCC/DCC Protein Human (HEK293 His) is the recombinant human-derived Netrin receptor DCC/DCC protein expressed by HEK293 with C-10 His labeled tag
Apexbio Technology LLC DCC-2036 (Rebastinib) 1020172-07-9 10mg
DCC-2036 (Rebastinib CAS 1020172-07-9) is a synthetic small molecule that acts as a conformational control inhibitor of ABL1 kinase By binding simultaneously to the E282/R386 switch-control pocket and the Met318 ATP hinge region DCC-2036 promotes the inactive type II conformation of ABL1 It exhibits potent inhibition of wild-type ABL1 (IC50 0 8 nM) and retains activity against the gatekeeper mutant ABL1T315I (IC50 4 nM) DCC-2036 demonstrates non-ATP-competitive inhibition and suppresses the proliferation of Ba/F3 and K562 cells in vitro It also extends survival in mouse models engrafted with BCR-ABL1T315I leukemic cells indicating its utility in research on tyrosine kinase inhibitor resistance in leukemia
eMolecules Oakwood Chemicals Silica gel 40-60Angstoms 5kg 480169645 LC4025 0 000 112926-00-8 MFCD00011232 60 083 O2Si
Oakwood Chemicals Silica gel 40-60Angstoms 5kg 480169645 LC4025 0 000 112926-00-8 MFCD00011232 60 083 O2Si