What is drierite desiccant?
DRIERITE is an all purpose drying agent for the efficient and rapid drying of air, industrial gases, refrigerants, organic liquids and solids. …
How long does drierite last?
For short term storage – two to four weeks – we suggest that you use eight ounces of DRIERITE for every 20 sq. ft. of 4-mil polyethylene, plus sufficient DRIERITE to remove the water in the contents of the bag or container. For medium term storage – one to three months – use eight ounces for each 10 sq.
Is drierite toxic?
Ingestion Toxic if swallowed. Skin May be harmful if absorbed through skin. May cause skin irritation. Eyes May cause eye irritation.
Can drierite be regenerated?
Drierite can be regenerated after it has been exhausted.
How do I recover from desiccant?
Once saturated with water, the silica gel can be regenerated by heating it to 120 °C (250 °F) for 1-2 hours. However, this regeneration method is long and can be basically uneconomical. The easiest way to regenerate the silica gel is the microwave oven.
What color should drierite be?
Indicating DRIERITE is blue when dry and changes to pink upon absorption of moisture. The color change is pronounced and clearly visible. This makes Indicating DRIERITE valuable when it is necessary to know with certainty that dryness is being maintained and to signal when the drying agent should be replaced.
How do you reuse drierite?
Q: Can Drierite be regenerated and used again? A: Yes, Drierite can be regenerated by spreading the granules in a tray and heating them in an oven at about 425°F (220°C) for 1 to 1.5 hours.
Is drierite flammable?
Storage class (TRGS 510): Non-combustible, acute toxic Cat. 3/Toxic Hazardous materials or hazardous materials causing chronic effects.
What is the best desiccant?
Molecular sieve
Molecular sieve is the best desiccant based on technical performance characteristics. Its ability to adsorb moisture, in this case water vapor, is so pronounced that it can remove trapped H20 molecules from a fully saturated silica gel bead, which in turn changes the silica gel back to its original Cobalt blue color.
How do you rejuvenate drierite?
Can you use too much desiccant?
If your desiccant does not have enough absorption capacity, your pharmaceutical product will not be adequately protected from moisture. If you include too much desiccant in your package; drug products become brittle and can crack.