---
product_id: 275999663
title: "Alpha Nanotech Colloidal Silica Nanoparticles, 140 nm, 10 ml, 10 mg/ml"
brand: "alpha nanotech inc."
price: "5317315₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/275999663-alpha-nanotech-colloidal-silica-nanoparticles-140-nm-10-ml-10
store_origin: VN
region: Vietnam
---

# Hydroxyl-terminated surface CV < 3% ultra-uniformity 140 nm precision size Alpha Nanotech Colloidal Silica Nanoparticles, 140 nm, 10 ml, 10 mg/ml

**Brand:** alpha nanotech inc.
**Price:** 5317315₫
**Availability:** ✅ In Stock

## Summary

> ⚛️ Elevate your nanotech game with precision and purity!

## Quick Answers

- **What is this?** Alpha Nanotech Colloidal Silica Nanoparticles, 140 nm, 10 ml, 10 mg/ml by alpha nanotech inc.
- **How much does it cost?** 5317315₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/275999663-alpha-nanotech-colloidal-silica-nanoparticles-140-nm-10-ml-10)

## Best For

- alpha nanotech inc. enthusiasts

## Why This Product

- Trusted alpha nanotech inc. brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Superior Sphericity:** Roundness > 0.980 for optimal surface interactions
- • **Pure & Sterile Packaging:** Delivered in Milli-Q water, sealed in sterilized bottles for contamination-free use
- • **Advanced Surface Chemistry:** Hydroxyl-terminated (-OH) surface enhances functionalization potential
- • **Ultra-Uniform Distribution:** Narrow size variation with CV under 3% ensures batch-to-batch consistency
- • **Precision Engineered Nanoparticles:** Consistent 140 nm size for reliable performance

## Overview

Alpha Nanotech's Colloidal Silica Nanoparticles offer highly uniform 140 nm particles with exceptional sphericity and narrow size distribution (CV < 3%), prepared via the Stöber sol-gel method. Supplied in sterile Milli-Q water with hydroxyl-terminated surfaces, these nanoparticles are engineered for cutting-edge research and industrial applications requiring consistent, high-purity nanomaterials.

## Description



## Features

- Prepared by the Sol-Gel Process Using the Stöber Method
- Narrowly Distributed in Size Variation CV< 3%
- Highly Spherical and Roundness > 0.980
- Surface Chemistry: Hydroxyl-Terminated (-OH)
- Provided in Milli-Q Water and Packed in Sterilized Bottles

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Alpha Nanotech Inc. |
| Part number | NPSS209UK |
| Manufacturer reference | NPSS209UK |
| Size | 140 nm |
| Colour | Highly Monodisperse (i.e. CV < 3%) and Highly Spherical (i.e. Roundness > 0.980) |
| Style | 10 mg/ml |
| Material | PE_(Polyethylene), PS_(Polystyrene) |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Alpha Nanotech Inc.
- **Item volume:** 10 Millilitres
- **Package information:** Bottle
- **Item form:** Gel
- **Manufacturer:** Alpha Nanotech Inc.

## Images

![Alpha Nanotech Colloidal Silica Nanoparticles, 140 nm, 10 ml, 10 mg/ml - Image 1](https://m.media-amazon.com/images/I/81922eIZOvL.jpg)

## Available Options

This product comes in different **Size, Style** options.

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**Shop now:** [https://www.desertcart.vn/products/275999663-alpha-nanotech-colloidal-silica-nanoparticles-140-nm-10-ml-10](https://www.desertcart.vn/products/275999663-alpha-nanotech-colloidal-silica-nanoparticles-140-nm-10-ml-10)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-24*