---
product_id: 684732243
title: "Research Grade Ultrafine 20nm Nano Silicon Dioxide Powder Silica Nanoparticles SiO2 Nanopowder with 99% Purity"
brand: "xfnano"
price: "A$3"
currency: AUD
in_stock: false
url: https://www.desertcart.com.au/products/684732243-research-grade-ultrafine-20nm-nano-silicon-dioxide-powder-silica-nanoparticles
store_origin: AU
region: Australia
---

# 99% purity BET 145-160m2/g 20nm particle size Research Grade Ultrafine 20nm Nano Silicon Dioxide Powder Silica Nanoparticles SiO2 Nanopowder with 99% Purity

**Brand:** xfnano
**Price:** A$3
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Elevate Your Projects with Nano Precision!

## Quick Answers

- **What is this?** Research Grade Ultrafine 20nm Nano Silicon Dioxide Powder Silica Nanoparticles SiO2 Nanopowder with 99% Purity by xfnano
- **How much does it cost?** A$3 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/684732243-research-grade-ultrafine-20nm-nano-silicon-dioxide-powder-silica-nanoparticles)

## Best For

- xfnano enthusiasts

## Why This Product

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

## Key Features

- • **Industry-Ready:** Ideal for aerospace, food packaging, and self-cleaning technologies.
- • **Unleash Innovation:** Transform your projects with cutting-edge silica nanoparticles.
- • **Enhanced Performance:** Boost efficiency in solar cells and lithium batteries.
- • **High Purity Assurance:** Achieve superior results with 99% purity guaranteed.
- • **Versatile Applications:** Perfect for UV-resistant materials, textiles, and more.

## Overview

Our Research Grade Ultrafine 20nm Nano Silicon Dioxide Powder boasts an impressive 99% purity and a BET surface area of 145-160m2/g, making it an essential ingredient for a wide range of applications, from UV-resistant materials to advanced lithium batteries and aerospace technologies.

## Description

Full description not available

## Features

- Product Name: Nano Silicon Dioxide Powder
- Appearance: White powder
- Particle Size: 20nm
- Purity: 99%, BET: 145-160m2/g
- It is mainly used in UV resistant materials, textiles, photocatalytic catalysts, optical / magnetic memory, self-cleaning glass, sunscreens, paints, inks, food packaging materials, paper industry, aerospace industry, lithium batteries, solar cells and gas adsorbents etc.

## Images

![Research Grade Ultrafine 20nm Nano Silicon Dioxide Powder Silica Nanoparticles SiO2 Nanopowder with 99% Purity - Image 1](https://m.media-amazon.com/images/I/51OIjF639gL.jpg)
![Research Grade Ultrafine 20nm Nano Silicon Dioxide Powder Silica Nanoparticles SiO2 Nanopowder with 99% Purity - Image 2](https://m.media-amazon.com/images/I/61rUEfv3utL.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/684732243-research-grade-ultrafine-20nm-nano-silicon-dioxide-powder-silica-nanoparticles](https://www.desertcart.com.au/products/684732243-research-grade-ultrafine-20nm-nano-silicon-dioxide-powder-silica-nanoparticles)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-30*