---
product_id: 39170220
title: "Molecular Sieve Zeolite 4A 8X12m 1kg"
brand: "maschinenreich"
price: "R$153"
currency: BRL
in_stock: false
url: https://www.desertcart.com.br/products/39170220-molecular-sieve-zeolite-4a-8x12m-1kg
store_origin: BR
region: Brazil
---

# Molecular Sieve Zeolite 4A 8X12m 1kg

**Brand:** maschinenreich
**Price:** R$153
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Molecular Sieve Zeolite 4A 8X12m 1kg by maschinenreich
- **How much does it cost?** R$153 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/39170220-molecular-sieve-zeolite-4a-8x12m-1kg)

## Best For

- maschinenreich enthusiasts

## Why This Product

- Trusted maschinenreich brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

4A molecular sieves are the sodium form of aluminosilicate zeolite A. Their structure forms a network of pores approximately 4 angstroms in diameter, through which only very small molecules such as water, methanol and hydrocarbons up to propylene can pass. This makes them useful for removing water from mixtures with larger molecules. They can absorb up to 20% of their weight of water, depending on the surrounding water concentration and other conditions. They can be dried for reuse by heating at 200-300C (400-600F).

## Images

![Molecular Sieve Zeolite 4A 8X12m 1kg - Image 1](https://m.media-amazon.com/images/I/819LCEdZsDL.jpg)
![Molecular Sieve Zeolite 4A 8X12m 1kg - Image 2](https://m.media-amazon.com/images/I/71kAdn7buVL.jpg)

## Questions & Answers

**Q: How long sieve balls have to be immersed in solvent to remove water? And then how long sieve balls have to be in the oven to remove trapped water?**
A: Most of the water should be adsorbed within an hour or so.  To reach maximum dryness, you may allow 24-48 hours.  Regeneration should also be nearly complete within an hour.  You may need to experiment a little to find the optimal conditions for your application.

**Q: What is the pellet diameter?**
A: 8-12 mesh or about 1.6-2.4mm.

---

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---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-15*