Description
Specifications Table
| Product Name | Silica Gel Beads, Desiccant Ca. 2 – 5 Mm | 1.07735.1000 | Merck |
|---|---|
| Quantity/Pack Size | 1 KG |
| Form | Beads |
| Grade | Lab Grade |
| Application | Moisture absorption, desiccant, storage protection |
Product Description
Silica gel beads are a staple in laboratories for controlling humidity and protecting moisture-sensitive materials. These high-quality desiccant beads, sized between 2-5 mm, are perfect for use in desiccators, storage containers, and even packaging. Whether you’re preserving samples, safeguarding equipment, or maintaining dry conditions in your lab, these silica gel beads from Merck deliver reliable performance.
One of the key advantages of silica gel beads is their high adsorption capacity. They can absorb up to 40% of their weight in moisture, making them far more effective than traditional desiccants. The beads are chemically inert, non-toxic, and reusable, which makes them a cost-effective solution for long-term moisture control. Simply reactivate them by heating to remove absorbed moisture, and they’re ready for reuse.
In research and educational settings, maintaining a dry environment is crucial for accurate experiments and sample integrity. These silica gel beads are widely used in chemistry labs, pharmaceutical storage, and even in electronics manufacturing to prevent corrosion. Their uniform bead size ensures consistent performance, while their durability means they won’t degrade or dust over time.
Need reliable moisture control for your lab? Buy silica gel desiccant beads online today and ensure your samples stay dry and protected.
When purchasing silica gel beads, it’s important to choose a trusted supplier. eqipped offers authentic Merck silica gel beads, ensuring you get a product that meets strict lab standards. The 1 kg pack size is ideal for regular use, providing enough quantity for multiple applications without taking up excessive storage space.
For best results, store the beads in an airtight container when not in use to prevent premature saturation. If you notice the beads turning pink (indicating moisture absorption), it’s time to reactivate or replace them. This visual indicator is a handy feature that helps you monitor their effectiveness.
FAQs
What is the shelf life of silica gel beads?
Silica gel beads have an indefinite shelf life if stored properly in an airtight container. Once exposed to moisture, they can be reactivated by heating to 120°C for 2-3 hours.
How do I know when silica gel beads need replacement?
Indicating silica gel beads turn pink when saturated with moisture. Non-indicating beads should be replaced or reactivated when they no longer absorb moisture effectively.
Can silica gel beads be reused?
Yes, silica gel beads can be reused multiple times. To reactivate, spread them on a tray and heat in an oven at 120°C for 2-3 hours until they return to their original color.
Are silica gel beads safe for food or pharmaceutical storage?
While lab-grade silica gel is non-toxic, it’s not approved for direct contact with food or pharmaceuticals. Use food-grade silica gel for such applications.
What is the difference between indicating and non-indicating silica gel?
Indicating silica gel contains a moisture-sensitive dye that changes color (usually from blue to pink) when saturated. Non-indicating silica gel remains white but is equally effective for moisture absorption.
