---
product_id: 317197449
title: "Research Grade Ultra Fine 20nm Nano Silicon Dioxide Powder Silica Nanoparticles SiO2 Nano Powder 99% Purity"
brand: "xfnano"
price: "€ 8.61"
currency: EUR
in_stock: false
category: "Xfnano"
url: https://www.desertcart.hr/products/317197449-research-grade-ultra-fine-20nm-nano-silicon-dioxide-powder-silica
store_origin: HR
region: Croatia
---

# 99% high purity BET surface area 145-160 m²/g 20nm ultrafine particle size Research Grade Ultra Fine 20nm Nano Silicon Dioxide Powder Silica Nanoparticles SiO2 Nano Powder 99% Purity

**Brand:** xfnano
**Price:** € 8.61
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Elevate your innovation with the power of 20nm precision!

## Quick Answers

- **What is this?** Research Grade Ultra Fine 20nm Nano Silicon Dioxide Powder Silica Nanoparticles SiO2 Nano Powder 99% Purity by xfnano
- **How much does it cost?** € 8.61 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/317197449-research-grade-ultra-fine-20nm-nano-silicon-dioxide-powder-silica)

## 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

- • **Versatile Industry Champion:** From aerospace to solar cells, elevate your innovation with multi-sector adaptability.
- • **Future-Ready Functionalities:** Enhance UV resistance, self-cleaning, and energy storage with next-gen nanotech.
- • **Maximized Surface Reactivity:** BET surface area up to 160 m²/g for superior catalytic and adsorbent efficiency.
- • **Ultra-Pure Silica Powerhouse:** 99% purity ensures maximum performance and reliability in advanced materials.
- • **Precision Nano-Scale Engineering:** Experience unmatched 20nm particle uniformity for cutting-edge applications.

## Overview

This Research Grade Ultrafine 20nm Nano Silicon Dioxide Powder offers 99% purity and a high BET surface area (145-160 m²/g), making it ideal for advanced industrial uses including UV resistant materials, photocatalysis, aerospace, lithium batteries, and solar cells. Its ultrafine particle size and optical grade quality ensure superior performance across cutting-edge applications.

## Description

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.

## Features

- Product Name: Nano Silicon Dioxide Powder
- Appearance: White powder
- Particle Size: 20nm
- Purity: 99%, Surface Area: 145-160 m²/g
- Mainly used in UV-resistant materials, fibers, photocatalyst catalysts, optical/magnetic memory, self-cleaning glass, sunscreen, paint, ink, food packaging materials, the paper industry, the aerospace industry, lithium batteries, solar cells, gas adsorbents, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| % Assay of Chemical(s) | 99 |
| ASIN | B08TLXWPPG |
| ASIN  | B08TLXWPPG |
| Brand Name | XFNANO |
| Customer Reviews | 4.7 4.7 out of 5 stars (7) |
| Customer reviews | 4.7 4.7 out of 5 stars (7) |
| Date First Available  | 29 January 2021 |
| Item Form | Powder |
| Item Weight | 100 Grams |
| Item model number  | XFI03-001-1 |
| Manufacturer | XFNANO |
| Manufacturer  | XFNANO |
| Model Number | XFI03-001-1 |
| Part Number | XFI03-001-1 |
| Product Dimensions  | 23 x 15 x 4 cm; 100 g |
| Product Grade | Optical |

## Product Details

- **Brand:** XFNANO
- **Item form:** Powder
- **Item weight:** 100 Grams
- **Percentage assay:** 99
- **Product grade:** Optical

## Images

![Research Grade Ultra Fine 20nm Nano Silicon Dioxide Powder Silica Nanoparticles SiO2 Nano Powder 99% Purity - Image 1](https://m.media-amazon.com/images/I/61JLMrTPmgL.jpg)

## Questions & Answers

**Q: Is this product dispersible in water?  Does it require a surfactant to disperse?**
A: It can be dispersed in water .  No need to add surfactant .

## Frequently Bought Together

- Research Grade Ultrafine 20nm Nano Silicon Dioxide Powder Silica Nanoparticles SiO2 Nanopowder with 99% Purity
- Apera Instruments, LLC-AI501 PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode
- Weigh Boats Medium (100ml, 125 Pack) Disposable Plastic Trays for Scale, Anti-Static Square Tray Weighing Dishes, Polystyrene Lab Dish for Powder Weight, Mixing Epoxy, Food Sample Container, Pour Boat

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**Shop now:** [https://www.desertcart.hr/products/317197449-research-grade-ultra-fine-20nm-nano-silicon-dioxide-powder-silica](https://www.desertcart.hr/products/317197449-research-grade-ultra-fine-20nm-nano-silicon-dioxide-powder-silica)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-11-15*