---
product_id: 268685593
title: "Glass Erlenmeyer Flask Set, (250 ml, 150 ml & 50 ml) Graduated Borosilicate Glass Erlenmeyer Flasks with Rubber Stoppers & Accurate Scales for Lab, Experiment, Chemistry, Science Studies etc."
brand: "young4us"
price: "S/.164"
currency: PEN
in_stock: true
reviews_count: 5
category: "Young4us"
url: https://www.desertcart.pe/products/268685593-glass-erlenmeyer-flask-set-250-ml-150-ml-and-50
store_origin: PE
region: Peru
---

# Clear, accurate graduated scales for precise measurement Heat resistant up to 800°C for high-temp durability 3 sizes (50/150/250 ml) for versatile experiments Glass Erlenmeyer Flask Set, (250 ml, 150 ml & 50 ml) Graduated Borosilicate Glass Erlenmeyer Flasks with Rubber Stoppers & Accurate Scales for Lab, Experiment, Chemistry, Science Studies etc.

**Brand:** young4us
**Price:** S/.164
**Availability:** ✅ In Stock

## Summary

> 🧬 Elevate your experiments with precision and style!

## Quick Answers

- **What is this?** Glass Erlenmeyer Flask Set, (250 ml, 150 ml & 50 ml) Graduated Borosilicate Glass Erlenmeyer Flasks with Rubber Stoppers & Accurate Scales for Lab, Experiment, Chemistry, Science Studies etc. by young4us
- **How much does it cost?** S/.164 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/268685593-glass-erlenmeyer-flask-set-250-ml-150-ml-and-50)

## Best For

- young4us enthusiasts

## Why This Product

- Trusted young4us brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Secure Sealing:** Includes 3 sterile rubber stoppers that lock in your samples safely, preventing spills and contamination.
- • **Thermal Toughness:** Engineered to withstand extreme temperatures up to 800°C without cracking—perfect for rigorous scientific work.
- • **Triple Flask Power:** Three graduated borosilicate flasks to cover all your lab needs, from micro to mid-scale experiments.
- • **Precision at a Glance:** Clear, easy-to-read scales ensure your measurements are spot-on every time, eliminating guesswork.
- • **Eco-Friendly & Reusable:** Crafted from durable borosilicate glass that’s easy to clean and built to last, reducing waste in your lab.

## Overview

This Glass Erlenmeyer Flask Set features three borosilicate glass flasks (50 ml, 150 ml, 250 ml) with clear graduated scales and matching rubber stoppers. Designed for professional and educational labs, these flasks offer high chemical durability, low thermal expansion, and heat resistance up to 800°C, making them ideal for precise liquid measurement and high-temperature experiments. Durable, reusable, and eco-friendly, this set combines functionality with reliability for all your scientific needs.

## Description

FEATURES- Reusable- Non-toxic- Environmental-friendly- Clear & accurate scales- Low thermal expansion- High chemical durability- 3 rubber stoppers included- High-quality borosilicate glass- Different sizes for various usesSPECIFICATIONSize50 ml: 30 / 53 / 80 mm, 150 ml: 39 / 75 / 118 mm, 250 ml: 40 / 84 / 140 mm MaterialBorosilicate GlassWhat's Borosilicate Glass?Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents.Borosilicate glasses are known for having very low coefficients of thermal expansion (~3 × 10-6 K-1 at 20 °C), making them resistant to thermal shock,more so than any other common glass.Such glass is less subject to thermal stress and is commonly used for the construction of reagent bottles. NOTICE1. Borosilicate glass will begin softening above 800 °C (~1500 °F). Any temperature below this should be a good operating temperature;2. The temperature differential that borosilicate glass can withstand before fracturing is about 165 °C (329 °F).PACKAGEYoung4us Glass Erlenmeyer Flasks x 3Young4us Rubber Stoppers for Erlenmeyer Flask x 3

Review: Lab-Quality - Used these for an experiment. They held up to high heat for over a week almost nonstop with no damage. Perfect! Plus they look cute and the stoppers work pretty well!
Review: Good lab equipment! - Accurate .

## Features

- 3 RUBBER STOPPERS INCLUDED: This set has 3 rubber stoppers for these 3 Erlenmeyer Flasks, which are sterile & can seal the liquid in the flasks perfectly for experiment.
- ACCURATE SCALES: 3 Erlenmeyer Flasks in different sizes (250ml 150ml 50ml) have clear and accurate scales for you to measure liquid efficiently & accurately without any problem.
- SIGNIFICANT FEATURES: Reusable, environmental friendly, will not shatter easily, easy to clean, high temperature resistance, for laboratory, chemistry, science experiment, liquid measuring, etc.
- HIGH-END MATERIAL FOR LAB: These Borosilicate Glass Erlenmeyer Flasks have High chemical durability and low thermal expansion, which can withstand the temperature under 800 °C (~1500 °F).
- PACKAGE & WORRY-FREE: Each set has 3 Erlenmeyer Flasks & 3 Rubber Stoppers. If you received defective items, please contact us via email for full refund or replacement. We would try our best to fix issues.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Q5686YL |
| Bottom Shape | Round |
| Bottom shape | Round |
| Brand | Young4us |
| Brand Name | Young4us |
| Capacity | 250 Milliliters |
| Customer Reviews | 4.5 out of 5 stars 492 Reviews |
| Manufacturer | Young4us |
| Material | Glass |
| Material Type | Glass |
| Model Number | XD-ZK-SP |
| Part Number | XD-ZK-SP |
| UPC | 741663639120 |

## Product Details

- **Bottom shape:** Round
- **Brand:** Young4us
- **Capacity:** 250 Milliliters
- **Material:** Glass
- **UPC:** 741663639120

## Images

![Glass Erlenmeyer Flask Set, (250 ml, 150 ml & 50 ml) Graduated Borosilicate Glass Erlenmeyer Flasks with Rubber Stoppers & Accurate Scales for Lab, Experiment, Chemistry, Science Studies etc. - Image 1](https://m.media-amazon.com/images/I/61RAOLouW9L.jpg)

## Questions & Answers

**Q: will the rubber resist acetone?**
A: Cheap rubber won’t resist much

**Q: Is the scale above correct?**
A: It's accurate. It's measured.

**Q: What is the temperature resistance of the rubber stopper? Thanks.**
A: The stoppers are very cheap. I wouldn't reccomend, youre lucky if none show up broken

**Q: Is it fragile?**
A: I don't find them fragile...

## Customer Reviews

### ⭐⭐⭐⭐⭐ Lab-Quality
*by N***P on 12 January 2026*

Used these for an experiment. They held up to high heat for over a week almost nonstop with no damage. Perfect! Plus they look cute and the stoppers work pretty well!

### ⭐⭐⭐⭐⭐ Good lab equipment!
*by J***. on 27 December 2025*

Accurate .

### ⭐⭐⭐⭐⭐ Good for costume/cosplay or decoration
*by D***T on 7 January 2026*

Super cute. Great for costume or decoration. Glass is not thick like pyrex or anything. Rubber cork is a nice touch.

## Frequently Bought Together

- Young4us Glass Erlenmeyer Flask Set, (250 ml, 150 ml & 50 ml) Graduated Borosilicate Glass Erlenmeyer Flasks with Rubber Stoppers & Accurate Scales for Lab, Experiment, Chemistry, Science Studies etc
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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-09-11*