---
product_id: 542262968
title: "Borosilicate Glass 250ML Separating Funnel Heavy Wall Conical Separatory Funnel with 24/40 Joints and PTFE Stopcock Lab, Food,pear - 250ML"
brand: "fslab"
price: "€ 51.60"
currency: EUR
in_stock: true
reviews_count: 11
category: "Fslab"
url: https://www.desertcart.it/products/542262968-borosilicate-glass-250ml-separating-funnel-heavy-wall-conical-separatory-funnel
store_origin: IT
region: Italy
---

# Durable PTFE stopcock for leak resistance 24/40 standard ground glass joint 250mL precision volume Borosilicate Glass 250ML Separating Funnel Heavy Wall Conical Separatory Funnel with 24/40 Joints and PTFE Stopcock Lab, Food,pear - 250ML

**Brand:** fslab
**Price:** € 51.60
**Availability:** ✅ In Stock

## Summary

> ⚗️ Elevate your separation game with precision and durability!

## Quick Answers

- **What is this?** Borosilicate Glass 250ML Separating Funnel Heavy Wall Conical Separatory Funnel with 24/40 Joints and PTFE Stopcock Lab, Food,pear - 250ML by fslab
- **How much does it cost?** € 51.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/542262968-borosilicate-glass-250ml-separating-funnel-heavy-wall-conical-separatory-funnel)

## Best For

- fslab enthusiasts

## Why This Product

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

## Key Features

- • **PTFE Stopcock Control:** Smooth, reliable flow control with minimal leakage—engineered for peace of mind
- • **Universal 24/40 Joint:** Seamlessly integrates with standard lab glassware setups for versatile applications
- • **Precision 250mL Capacity:** Ideal volume for accurate liquid-liquid separation in lab or culinary settings
- • **Conical Design Efficiency:** Optimized shape ensures rapid and clean phase separation every time
- • **Heavy-Wall Borosilicate Glass:** Robust, thermal and chemical resistant for long-lasting professional use

## Overview

This 250mL borosilicate glass separatory funnel features a heavy-wall conical design with a universal 24/40 ground glass joint and a PTFE stopcock, delivering reliable, leak-resistant liquid separation ideal for both laboratory and food-grade applications.

## Description

Borosilicate Glass 250ML Separating Funnel Heavy Wall Conical Separatory Funnel with 24/40 Joints and PTFE Stopcock Lab, Food,pear - 250ML: desertcart.com: Industrial & Scientific

Review: Works great - I didn't think to check to make sure the output had a 24/40 fitting however, that's on me and it works perfectly fine for my applications. I just need to keep it in mind that it's not going to have a semi-air tight seal like a fitted one would. Keeping that in mind, it's a fantastic product that I would highly recommend. It leaks after an extended period of time of being full and sitting, but honestly you probably can just tighten that up as I have and it stops it.
Review: Doesn’t leak!! - I’m not a professional chemist just a semi professional as far as I know the quality is good it doesn’t leak it does as stated it’s not super thin. Includes a stand that could be a bit more hearty. I’d recommend

## Features

- 250 mL Separatory funnel
- 250mL glass separatory funnel for separating liquids with different densities
- Made of high quality glass
- Conical design ensures efficient separation
- Ensures High quality and premium customer service

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BRFDYWMY |
| Best Sellers Rank | #54,875 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Lab Separatory Funnels |
| Date First Available | September 5, 2019 |
| Item Weight | 11.3 ounces |
| Manufacturer | HD |
| Package Dimensions | 13.46 x 5 x 4.88 inches |

## Product Details

- **Brand:** FSLAB
- **Capacity:** 250 Milliliters
- **Color:** Clear
- **Manufacturer:** HD
- **Material:** Glass

## Images

![Borosilicate Glass 250ML Separating Funnel Heavy Wall Conical Separatory Funnel with 24/40 Joints and PTFE Stopcock Lab, Food,pear - 250ML - Image 1](https://m.media-amazon.com/images/I/51O8kYll7ZL.jpg)

## Available Options

This product comes in different **Capacity, Item Shape, Number Of Items, Part Number** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by E***L on December 14, 2025*

I didn't think to check to make sure the output had a 24/40 fitting however, that's on me and it works perfectly fine for my applications. I just need to keep it in mind that it's not going to have a semi-air tight seal like a fitted one would. Keeping that in mind, it's a fantastic product that I would highly recommend. It leaks after an extended period of time of being full and sitting, but honestly you probably can just tighten that up as I have and it stops it.

### ⭐⭐⭐⭐⭐ Doesn’t leak!!
*by M***N on January 27, 2026*

I’m not a professional chemist just a semi professional as far as I know the quality is good it doesn’t leak it does as stated it’s not super thin. Includes a stand that could be a bit more hearty. I’d recommend

### ⭐⭐⭐⭐⭐ Excellent quality
*by Z***C on December 23, 2023*

This is a great separator the knob for controlling the flow of fluid turns easily no resistance whatsoever. Very smooth. I’m at a solid quality build. I’m very happy that I paid this price for this item instead of picking one that costed more. This is an exquisite product, and definitely one that you should buy over others that are greatly overpriced. I will make sure that I buy all of my separators from them in the future.

## Frequently Bought Together

- Borosilicate Glass 250ML Separating Funnel Heavy Wall Conical Separatory Funnel with 24/40 Joints and PTFE Stopcock Lab, Food,pear - 250ML
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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-23*