---
product_id: 567243609
title: "StonyLab Glass 500ml Heavy Wall Borosilicate Glass Filtering Flask, Bolt Neck with Tubulation, 500ml"
brand: "stonylab"
price: "€ 162.34"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/567243609-stonylab-glass-500ml-heavy-wall-borosilicate-glass-filtering-flask-bolt
store_origin: SK
region: Slovakia
---

# heavy wall borosilicate glass for thermal & chemical resistance bolt neck with tubulation for secure connections 500ml precision capacity StonyLab Glass 500ml Heavy Wall Borosilicate Glass Filtering Flask, Bolt Neck with Tubulation, 500ml

**Brand:** stonylab
**Price:** € 162.34
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your lab game with precision and durability that professionals trust!

## Quick Answers

- **What is this?** StonyLab Glass 500ml Heavy Wall Borosilicate Glass Filtering Flask, Bolt Neck with Tubulation, 500ml by stonylab
- **How much does it cost?** € 162.34 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/567243609-stonylab-glass-500ml-heavy-wall-borosilicate-glass-filtering-flask-bolt)

## 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:** Exact 500ml volume ideal for consistent lab results
- • **Optimized Filtration Flow:** Bolt neck with tubulation boosts pressure filtration efficiency
- • **Premium Support Guarantee:** StonyLab’s dedicated customer service ensures satisfaction or replacement
- • **Durable Borosilicate Build:** Heavy wall glass resists thermal shock and chemical corrosion
- • **Handcrafted Quality Assurance:** Each flask handmade with strict quality control for reliability

## Overview

The StonyLab 500ml Glass Filtering Flask features a heavy wall borosilicate construction with a bolt neck and tubulation, designed to enhance pressure filtration and flow rates for challenging solutions. Handmade with a narrow mouth and tooled top finish, it offers reliable durability and precision for demanding laboratory applications, backed by StonyLab’s premium customer service.

## Description

StonyLab Glass 500ml Heavy Wall Borosilicate Glass Filtering Flask, Bolt Neck with Tubulation, 500ml

## Features

- Used for pressure filtration; or to increase flow rate when some concentrated solutions are slow or difficult to filter under normal pressure
- Made of borosilicate glass; capacity: 500 milliliters
- Flasks have a narrow mouth and tooled top finish
- Special notice: As this item is handmade, please allow an error range of 2~3mm
- StonyLab ensures high quality products and premium customer service; if received damaged, please contact us immediately; we will solve it until satisfied

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | stonylab |
| Manufacturer | StonyLab Scientific |
| Model number | US-FilterFlask-500ml-Glass-1PK |
| Colour | 500ml |
| Number of Memory Sticks | 1 |
| Item Weight | 358 g |
| Package Dimensions | 21.41 x 13.59 x 13.49 cm; 358 g |
| Item model number | US-FilterFlask-500ml-Glass-1PK |
| Are batteries included? | No |

## Product Details

- **Material:** Glass
- **Capacity:** 500 Milliliters
- **Brand:** stonylab
- **Bottom Shape:** Flat
- **Graduation Interval:** 500 Milliliters
- **Manufacturer:** StonyLab Scientific

## Images

![StonyLab Glass 500ml Heavy Wall Borosilicate Glass Filtering Flask, Bolt Neck with Tubulation, 500ml - Image 1](https://m.media-amazon.com/images/I/51Wn35MbYqL.jpg)
![StonyLab Glass 500ml Heavy Wall Borosilicate Glass Filtering Flask, Bolt Neck with Tubulation, 500ml - Image 2](https://m.media-amazon.com/images/I/51vqTT8mYrL.jpg)
![StonyLab Glass 500ml Heavy Wall Borosilicate Glass Filtering Flask, Bolt Neck with Tubulation, 500ml - Image 3](https://m.media-amazon.com/images/I/51zlLSDiVwL.jpg)
![StonyLab Glass 500ml Heavy Wall Borosilicate Glass Filtering Flask, Bolt Neck with Tubulation, 500ml - Image 4](https://m.media-amazon.com/images/I/51WHr2XleiL.jpg)
![StonyLab Glass 500ml Heavy Wall Borosilicate Glass Filtering Flask, Bolt Neck with Tubulation, 500ml - Image 5](https://m.media-amazon.com/images/I/41CYAhEPy6L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.sk/products/567243609-stonylab-glass-500ml-heavy-wall-borosilicate-glass-filtering-flask-bolt](https://www.desertcart.sk/products/567243609-stonylab-glass-500ml-heavy-wall-borosilicate-glass-filtering-flask-bolt)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-21*