---
product_id: 270444484
title: "Alpha Nanotech Colloidal Polystyrene Beads (Carboxylated, 5 um, 50 mg/ml)"
brand: "alpha nanotech inc."
price: "€ 407.68"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/270444484-alpha-nanotech-colloidal-polystyrene-beads-carboxylated-5-um-50-mg
store_origin: IE
region: Ireland
---

# 50 mg/ml in Milli-Q Water CV < 3% Roundness > 0.980 Alpha Nanotech Colloidal Polystyrene Beads (Carboxylated, 5 um, 50 mg/ml)

**Brand:** alpha nanotech inc.
**Price:** € 407.68
**Availability:** ✅ In Stock

## Summary

> 🔍 Discover the Future of Precision with Alpha Nanotech!

## Quick Answers

- **What is this?** Alpha Nanotech Colloidal Polystyrene Beads (Carboxylated, 5 um, 50 mg/ml) by alpha nanotech inc.
- **How much does it cost?** € 407.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/270444484-alpha-nanotech-colloidal-polystyrene-beads-carboxylated-5-um-50-mg)

## 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

- • **Quality Assurance:** All specifications validated through SEM/TEM image analysis for reliable results.
- • **High Concentration:** Concentrated at 50 mg/ml, providing you with a robust solution for your experimental needs.
- • **Superior Roundness:** Experience exceptional performance with roundness exceeding 0.980, ensuring optimal functionality.
- • **Precision Engineering:** Achieve unparalleled consistency with a CV of less than 3% for sizes 100 nm - 1000 nm.
- • **Versatile Compatibility:** Easily adaptable to organic solvents through surface modification for diverse applications.

## Overview

Alpha Nanotech Colloidal Polystyrene Beads are carboxylated microspheres designed for high-performance applications, featuring exceptional roundness and low coefficient of variation, making them ideal for advanced scientific research.

## Description

Alpha Nanotech Colloidal Polystyrene Beads (Carboxylated, 5 um, 50 mg/ml)

## Features

- CV < 3% for 100 nm - 1000 nm, CV < 5% for 2 μm - 20 μm; All CV% are based on SEM/TEM image analysis;
- Roundness > 0.980;
- Surface Chemistry: Carboxylated; For Non-Functionalized PS Nano-/Microspheres, Please Visit Our Other Listings.
- Provided in Milli-Q Water with a Trace Amount of Surfactant (<0.1%);
- Can be Easily Adapted to Organic Solvents Through Surface Modification.

## Images

![Alpha Nanotech Colloidal Polystyrene Beads (Carboxylated, 5 um, 50 mg/ml) - Image 1](https://m.media-amazon.com/images/I/61QMqFGO39L.jpg)

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**Shop now:** [https://www.desertcart.ie/products/270444484-alpha-nanotech-colloidal-polystyrene-beads-carboxylated-5-um-50-mg](https://www.desertcart.ie/products/270444484-alpha-nanotech-colloidal-polystyrene-beads-carboxylated-5-um-50-mg)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-12*