---
product_id: 168835218
title: "Laboratory Glass Ball Lab Sand Grind Bead"
price: "€ 28.58"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.sk/products/168835218-laboratory-glass-ball-lab-sand-grind-bead
store_origin: SK
region: Slovakia
---

# Linear Expansion 32×10⁻⁷/℃ Annealing Point 560℃ Softening Point 820℃ Laboratory Glass Ball Lab Sand Grind Bead

**Price:** € 28.58
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate your lab game with glass beads that never quit!

## Quick Answers

- **What is this?** Laboratory Glass Ball Lab Sand Grind Bead
- **How much does it cost?** € 28.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/168835218-laboratory-glass-ball-lab-sand-grind-bead)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Size Range:** Available from 2.5mm to 120mm to fit every experimental need.
- • **Trusted by Professionals:** A go-to choice for labs demanding precision and reliability.
- • **Minimal Thermal Expansion:** Ultra-low 32×10⁻⁷/℃ expansion ensures consistent results under temperature shifts.
- • **Premium Glass Composition:** Crafted from high-quality glass for durability and chemical resistance.
- • **Precision Engineered Thermal Stability:** Withstands up to 820℃ softening point for reliable lab performance.

## Overview

Deschem's Laboratory Glass Ball Sand Grind Beads offer exceptional thermal resistance with a 560℃ annealing point and 820℃ softening point, combined with minimal thermal expansion (32×10⁻⁷/℃). Available in a broad size range from 2.5mm to 120mm, these premium glass beads are engineered for precision and durability, making them an essential tool for scientific and industrial laboratory applications.

## Description

Deschem Laboratory Glass Ball Lab Sand Grind BeadDiameter 2.5mm 3.0mm 3.5mm 4.0mm 4.5mm 5.0mm 5.5mm 6.0mm 7.0mm 8.0mm 9.0mm 10mm 11mm 12mm 20mm 30mm 40mm 50mm 60mm 70mm 80mm 90mm 100mm 120mm available

## Features

- Be Made From Glass
- Annealing Point ------560℃
- Linear Coefficient of Expansion------ 32×10-7/℃
- Softening Point------820℃

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 5.0 out of 5 stars 4 Reviews |

## Images

![Laboratory Glass Ball Lab Sand Grind Bead - Image 1](https://m.media-amazon.com/images/I/71MgnbEP0ZL.jpg)
![Laboratory Glass Ball Lab Sand Grind Bead - Image 2](https://m.media-amazon.com/images/I/61eDKUE+s2L.jpg)
![Laboratory Glass Ball Lab Sand Grind Bead - Image 3](https://m.media-amazon.com/images/I/71KP1GTlO3L.jpg)

## Available Options

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

## Questions & Answers

**Q: Stupid question: Can these be used for anti-bumping in a lab/boiling scenerio?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on August 29, 2021*



## Frequently Bought Together

- Deschem Laboratory Glass Ball Lab Sand Grind Bead
- 12 pcs Keck Clips Ground Joints #24, Standard Taper POM for Joints 24/29 and 24/40
- StonyLab Thermometer Inlet Adapter with 24/40 Inner Joint, 80mm Height, for Distillation Apparatus

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**Shop now:** [https://www.desertcart.sk/products/168835218-laboratory-glass-ball-lab-sand-grind-bead](https://www.desertcart.sk/products/168835218-laboratory-glass-ball-lab-sand-grind-bead)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-06-01*