---
product_id: 411988858
title: "StonyLab Borosilicate Glass Heavy Wall Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Taper Outer Joint, 125ml"
brand: "stonylab"
price: "€ 71.31"
currency: EUR
in_stock: true
reviews_count: 13
category: "Stonylab"
url: https://www.desertcart.fr/products/411988858-stonylab-borosilicate-glass-heavy-wall-single-neck-flat-bottom-boiling
store_origin: FR
region: France
---

# 450°C stable operating temp 125ml precision capacity Borosilicate glass corrosion resistant StonyLab Borosilicate Glass Heavy Wall Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Taper Outer Joint, 125ml

**Brand:** stonylab
**Price:** € 71.31
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your experiments with the flask that never quits!

## Quick Answers

- **What is this?** StonyLab Borosilicate Glass Heavy Wall Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Taper Outer Joint, 125ml by stonylab
- **How much does it cost?** € 71.31 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/411988858-stonylab-borosilicate-glass-heavy-wall-single-neck-flat-bottom-boiling)

## Best For

- stonylab enthusiasts

## Why This Product

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

## Key Features

- • **Precision Capacity:** 125ml volume ideal for controlled distillation, reflux, and synthesis experiments.
- • **Thermal Resilience:** Operates safely up to 450°C with low thermal expansion to prevent cracking under rapid temperature changes.
- • **Trusted Reliability:** Backed by a 1-year warranty and praised for surviving extreme lab conditions without chipping.
- • **Lab-Grade Durability:** Heavy wall borosilicate glass built to withstand intense chemical reactions and thermal stress.
- • **Universal Compatibility:** Standard 24/40 taper outer joint ensures seamless integration with your existing lab setup.

## Overview

The StonyLab Borosilicate Glass Heavy Wall Single Neck Boiling Flask (125ml) is engineered for professional labs, featuring corrosion-resistant borosilicate glass with a flat bottom for stability, a 24/40 standard taper joint for versatile use, and thermal tolerance up to 450°C. Its robust design and 1-year warranty make it a dependable choice for precise chemical processes.

## Description

StonyLab Borosilicate Glass Heavy Wall Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Taper Outer Joint, 125ml: desertcart.com: Industrial & Scientific

Review: Solid - Good quality glass have had for a few years now.
Review: My favorite flask! - I LOVE this flask, it’s so versatile I use it for everything! It’s thick, it seals tight and despite how much I’ve abused it, it doesn’t have a chip on it! It even survived being used for boiling a solution and then dunked into liquid nitrogen without a cool down period.

## Features

- Flat bottom boiling flask used in chemical experiments for distillation, reflux, synthesis reactions, and other operations
- Single neck with 24/40 standard taper outer joint; capacity: 125 ml
- Made of borosilicate glass, it exhibits excellent corrosion resistance and a low coefficient of thermal expansion; stable operating temperature: 450°C
- Inspect the product for cracks before use; do not heat with open flames; instantaneous temperature changes must not exceed 140°C; the manufacturer is not liable for damages caused by improper operation
- Warranty: 1-year coverage period for your peace of mind, if received damaged, please let us know and we will solve it promptly

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083JXBMYH |
| Best Sellers Rank | #212,124 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #27 in Lab Boiling Flasks |
| Bottom Shape | Round |
| Brand | stonylab |
| Brand Name | stonylab |
| Capacity | 125 ml |
| Customer Reviews | 4.7 out of 5 stars 245 Reviews |
| Global Trade Identification Number | 00843798141810 |
| Item Weight | 220 g |
| Manufacturer | StonyLab Scientific |
| Material | Glass |
| Material Type | Glass |
| Model Number | SL000646 |
| Number of Items | 1 |
| Part Number | FBF-1Neck-Glass |
| UPC | 843798141810 |

## Product Details

- **Bottom Shape:** Round
- **Brand:** stonylab
- **Capacity:** 125 ml
- **Material:** Glass
- **UPC:** 843798141810

## Images

![StonyLab Borosilicate Glass Heavy Wall Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Taper Outer Joint, 125ml - Image 1](https://m.media-amazon.com/images/I/51AG5EtBQaL.jpg)
![StonyLab Borosilicate Glass Heavy Wall Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Taper Outer Joint, 125ml - Image 2](https://m.media-amazon.com/images/I/516sefNjRxL.jpg)
![StonyLab Borosilicate Glass Heavy Wall Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Taper Outer Joint, 125ml - Image 3](https://m.media-amazon.com/images/I/51e2tYOWFTL.jpg)
![StonyLab Borosilicate Glass Heavy Wall Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Taper Outer Joint, 125ml - Image 4](https://m.media-amazon.com/images/I/51In3tGK3SL.jpg)
![StonyLab Borosilicate Glass Heavy Wall Single Neck Flat Bottom Boiling Flask, with 24/40 Standard Taper Outer Joint, 125ml - Image 5](https://m.media-amazon.com/images/I/71ElwsDek3L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid
*by C***N on December 27, 2024*

Good quality glass have had for a few years now.

### ⭐⭐⭐⭐⭐ My favorite flask!
*by S***E on March 23, 2021*

I LOVE this flask, it’s so versatile I use it for everything! It’s thick, it seals tight and despite how much I’ve abused it, it doesn’t have a chip on it! It even survived being used for boiling a solution and then dunked into liquid nitrogen without a cool down period.

### ⭐⭐⭐⭐⭐ Perfect for small projects.
*by P***N on March 23, 2020*

A very solid, well made flask. Perfect for small refluxing.

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---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-08-13*