---
product_id: 356201894
title: "25ml,24/40,Single-Neck,Round Bottom Glass Flask,1 Neck,Lab Boiling Vessel"
brand: "deschem"
price: "€ 27.06"
currency: EUR
in_stock: true
reviews_count: 8
category: "Deschem"
url: https://www.desertcart.fr/products/356201894-25ml-24-40-single-neck-round-bottom-glass-flask-1
store_origin: FR
region: France
---

# 24/40 Ground Joint Softening Point 820℃ Borosilicate Glass G3.3 25ml,24/40,Single-Neck,Round Bottom Glass Flask,1 Neck,Lab Boiling Vessel

**Brand:** deschem
**Price:** € 27.06
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your lab game with the flask that means business!

## Quick Answers

- **What is this?** 25ml,24/40,Single-Neck,Round Bottom Glass Flask,1 Neck,Lab Boiling Vessel by deschem
- **How much does it cost?** € 27.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/356201894-25ml-24-40-single-neck-round-bottom-glass-flask-1)

## Best For

- deschem enthusiasts

## Why This Product

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

## Key Features

- • **Compact Versatility:** 25ml capacity ideal for precise, small-scale experiments and boiling tasks
- • **Trusted Lab Essential:** Ranked #2 in Lab Boiling Flasks—join thousands of pros who rely on Deschem
- • **Universal Ground Joint:** Standard 24/40 joint ensures seamless compatibility with lab apparatus
- • **Heat-Resistant Precision:** Withstands up to 820℃ softening point for reliable high-temp lab work
- • **Premium Borosilicate Glass:** Crafted from G3.3 borosilicate for superior chemical and thermal durability

## Overview

The Deschem 25ml Round Bottom Glass Flask features a 24/40 ground joint and is made from durable G3.3 borosilicate glass, offering exceptional thermal resistance with a softening point of 820℃. Perfect for precise boiling and chemical reactions, this flask is a top-ranked, trusted choice among scientific professionals.

## Description

Deschem 24/40 Round Bottom Glass Flask 1-Neck Lab Single Neck Ground Joint Boiling Bottle Made From Borosilicate Glass 3.3. 24/40 Glass Ground Joint Capacity 25ml 50ml 100ml 150ml 250ml 500ml 1000ml 2000ml 3000ml 5000ml 10000ml Available Round Bottom

Review: Great value - Good quality, no issues with its use. As good as other higher priced flasks out there.
Review: Nice piece of glass! - This is my favorite 1L rbf, now 😊

## Features

- Be Made From G3.3 Borosilicate Glass
- Annealing Point ------560℃
- Linear Coefficient of Expansion------ 32×10-7/℃
- Softening Point------820℃
- 24/40 Ground Joint
- Round Bottom

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077Y2B27T |
| Best Sellers Rank | #36,138 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Lab Boiling Flasks |
| Bottom Shape | Round |
| Brand Name | Deschem |
| Capacity | 25 Milliliters |
| Customer Reviews | 4.2 4.2 out of 5 stars (26) |
| Included Components | 1 Flask |
| Manufacturer | Deschem |
| Material Type | Borosilicate Glass |

## Product Details

- **Bottom Shape:** Round
- **Brand:** Deschem
- **Capacity:** 25 Milliliters
- **Manufacturer:** Deschem
- **Material:** Borosilicate Glass

## Images

![25ml,24/40,Single-Neck,Round Bottom Glass Flask,1 Neck,Lab Boiling Vessel - Image 1](https://m.media-amazon.com/images/I/51vuCrbIlDL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value
*by C***M on February 5, 2024*

Good quality, no issues with its use. As good as other higher priced flasks out there.

### ⭐⭐⭐⭐⭐ Nice piece of glass!
*by J***N on May 1, 2024*

This is my favorite 1L rbf, now 😊

### ⭐⭐⭐ Mids
*by S***. on March 13, 2023*

Came with a few cracks in the glass, the worst being on the ground female joint which makes heating from below, as well as clamping in a stand a bit worrisome. However, I haven't had any issues with my purpose for it. Maybe consider something more reliable if planning onĥh cold shocking or applying intense heat directly. Shipped from China if I remember correctly. Didn't take too long.

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**Shop now:** [https://www.desertcart.fr/products/356201894-25ml-24-40-single-neck-round-bottom-glass-flask-1](https://www.desertcart.fr/products/356201894-25ml-24-40-single-neck-round-bottom-glass-flask-1)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-04-23*