---
product_id: 273269166
title: "StonyLab Borosilicate Glass 2 Neck Round Bottom Flask RBF, with 24/40 Center and Side Standard Taper Outer Joint - 50ml"
brand: "stonylab"
price: "VT14639"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/273269166-stonylab-borosilicate-glass-2-neck-round-bottom-flask-rbf-24
store_origin: VU
region: Vanuatu
---

# 24/40 standard taper joints for secure connections Borosilicate glass withstands up to 200°C 2-neck design for versatile lab setups StonyLab Borosilicate Glass 2 Neck Round Bottom Flask RBF, with 24/40 Center and Side Standard Taper Outer Joint - 50ml

**Brand:** stonylab
**Price:** VT14639
**Availability:** ✅ In Stock

## Summary

> 🧬 Elevate your lab game with precision and resilience!

## Quick Answers

- **What is this?** StonyLab Borosilicate Glass 2 Neck Round Bottom Flask RBF, with 24/40 Center and Side Standard Taper Outer Joint - 50ml by stonylab
- **How much does it cost?** VT14639 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/273269166-stonylab-borosilicate-glass-2-neck-round-bottom-flask-rbf-24)

## 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

- • **Compact 50ml Capacity:** Perfectly sized for precise small-scale reactions, minimizing waste and maximizing control.
- • **Dual-Neck Flexibility:** Optimize your experiments with two angled necks for simultaneous reagent addition and sampling.
- • **Universal Compatibility:** Equipped with 24/40 standard taper joints at center and side for seamless integration with your existing lab apparatus.
- • **Heat-Resistant Durability:** Crafted from premium borosilicate glass to endure high-temperature reactions up to 200°C without compromise.
- • **Reliable Quality Assurance:** Backed by responsive customer support and warranty to ensure your lab never misses a beat.

## Overview

The StonyLab Borosilicate Glass 2 Neck Round Bottom Flask is a 50ml laboratory essential featuring dual 24/40 standard taper joints for versatile use. Made from heat-resistant borosilicate glass, it withstands temperatures up to 200°C, ensuring durability and reliability for complex chemical reactions. Its compact design and quality assurance make it a must-have for professional and academic labs alike.

## Description

StonyLab Borosilicate Glass 2 Neck Round Bottom Flask RBF, with 24/40 Center and Side Standard Taper Outer Joint - 50ml

## Features

- Round Bottom Flask
- 2 Angled Neck
- 24/40 Center Joint in the central and side
- Made of borosilicate glass; maximum withstand temperature 200°C
- Warranty: If received damaged, please contact us immediately; we will solve it until satisfied

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | StonyLab Scientific |
| Part number | US-RBF-2Neck-Glass-50mL |
| Item Weight | 140 g |
| Package Dimensions | 15 x 10.6 x 7.2 cm; 140 g |
| Item model number | B0789F344R |
| Size | 50 ml |
| Colour | Transparent |
| Material | Glass, Polyethylene (PE) |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Glass, Polyethylene (PE)
- **Capacity:** 50 Millilitres
- **Brand:** stonylab
- **Bottom shape:** Round
- **Graduation interval:** 50 Millilitres
- **Global Trade Identification Number:** 07426844814314
- **Manufacturer:** StonyLab Scientific

## Images

![StonyLab Borosilicate Glass 2 Neck Round Bottom Flask RBF, with 24/40 Center and Side Standard Taper Outer Joint - 50ml - Image 1](https://m.media-amazon.com/images/I/61lNuaY5evL.jpg)

## Available Options

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

## Frequently Bought Together

- StonyLab Borosilicate Glass 2 Neck Round Bottom Flask RBF, with 24/40 Center and Side Standard Taper Outer Joint - 50ml
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**Shop now:** [https://www.desertcart.vu/products/273269166-stonylab-borosilicate-glass-2-neck-round-bottom-flask-rbf-24](https://www.desertcart.vu/products/273269166-stonylab-borosilicate-glass-2-neck-round-bottom-flask-rbf-24)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-04*