Do these come fairly dust free or could they be run through a Buchner vacuum w/ cheesecloth to clean?

Mine was completely dust-free. I dumped them directly from the container to a muslin bag for my safe.

Is the regeneration temperature really 550°c? other sources that i can find all list 300c (550f) or 315c (599f) as the maximum temperature to use.

Hi, Thank you for your question. The reactivation temperature for our product, 3A Molecular Sieve, is 550°C.

How many times can you reactivate 3A Molecular Sieve?

【How to Reactivate】: The 3A molecular sieve can be placed in a muffle furnace and backed at 550°C (1020℉) for 2 hours, then transferred to a drying cylinder, and cooled to room temperature for use.

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Wisesorb 7 LBS 3A Molecular Sieve, Premium Quality Desiccant Bulk Material

Product ID: 201413371

⚡Rapid moisture absorption

♻️Reusable after high-temp reactivation

🛡️Strong anti-pollution & crush resistance

38955 Ft

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Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Stay dry, stay ahead — the ultimate moisture control solution!

LONG LASTING REUSABLE - Reactivates at 550°C to extend lifespan and save costs
INDUSTRIAL GRADE QUALITY - Strict QC ensures premium, reliable performance every time
PRECISION 0 3 NM PORE SIZE - Selective moisture absorption for ultra-efficient drying
VERSATILE APPLICATION RANGE - Perfect for air, gases, refrigerants & hydrocarbons
ROBUST POLLUTION RESISTANT - Built tough to withstand industrial wear and contamination

Wisesorb 7 LBS 3A Molecular Sieve is a premium aluminosilicate desiccant with a precise 0.3nm pore size, engineered for rapid and selective moisture absorption. Designed for industrial and scientific use, it offers strong durability, anti-pollution resistance, and can be reactivated at 550°C for multiple reuse cycles, making it a cost-effective and reliable moisture control solution across diverse applications including air, gases, and refrigerants.

Specifications

ASIN	B085W6TXJ8
Best Sellers Rank	#52,412 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #135 in Desiccants
Date First Available	March 13, 2020
Item Weight	7.57 pounds
Item model number	45677
Manufacturer	Wisesorbent Technology LLC.
Package Dimensions	11.65 x 9.13 x 3.54 inches

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