---
product_id: 146727500
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: "yizerel"
price: "Bs.586"
currency: BOB
in_stock: true
reviews_count: 13
category: "Yizerel"
url: https://www.desertcart.bo/products/146727500-glass-erlenmeyer-flask-set-250-ml-150-ml-and-50
store_origin: BO
region: Bolivia
---

# 3 rubber stoppers for airtight, spill-proof sealing 3 sizes (250ml, 150ml, 50ml) for versatile use Heat resistant up to 800°C for extreme lab conditions 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:** yizerel
**Price:** Bs.586
**Availability:** ✅ In Stock

## Summary

> 🧬 Elevate your experiments with precision and style—because your lab deserves the best.

## 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 yizerel
- **How much does it cost?** Bs.586 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/146727500-glass-erlenmeyer-flask-set-250-ml-150-ml-and-50)

## Best For

- yizerel enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Crafted from borosilicate glass with high chemical durability and thermal shock resistance up to 800°C—lab-tested toughness.
- • **Balanced & Stable:** Ergonomically shaped flasks stand perfectly on any surface and work seamlessly with magnetic stirrers for flawless mixing.
- • **Secure & Spill-Proof:** Includes 3 sterile rubber stoppers that lock in liquids, preventing contamination and accidental spills during experiments.
- • **Eco-Friendly & Reusable:** Sustainable borosilicate glass design that’s easy to clean and built for repeated use—good for your lab and the planet.
- • **Precision Meets Versatility:** Graduated scales on all flasks ensure exact measurements every time—no guesswork, just results.

## Overview

This Glass Erlenmeyer Flask Set includes three borosilicate glass flasks (250ml, 150ml, 50ml) with accurate graduated scales and three rubber stoppers for airtight sealing. Engineered for professional and educational labs, these flasks withstand temperatures up to 800°C, resist chemical corrosion, and offer stable, spill-proof performance. Ideal for chemistry, science studies, and precise liquid measurement, this set combines durability, eco-friendliness, and ergonomic design to meet the demands of modern scientific work.

## Description

Buy Yizerel 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. at desertcart UK. Free delivery on eligible orders.

Review: exceptional value for robust, accurate Erlenmeyer flask. - Very pleased with the quality and (machine) workmanship on these for the price. I thought I'd have to pay at least £10 a piece of average quality glass lab wear but these are perfect for my needs. They are perfectly formed and well balanced. So stand perfectly on their own (no odd unbalancing lumps that may be expected from such low price lab glass). They work great on a magnetic stirrer with the bungs in the top to prevent any escaping liquid or any external contaminants. The liquid measure on the side is even very accurate, marching up perfectly with my measuring cylinders and also from syringe measured liquids. Overall I'm very glad I chose these.
Review: Geeky teacher purchase - I love my conical flasks( science teacher her) I store oil in them and make my own garlic infused oil, rosemary infused oil. My son said to me I should be worried about what people might think I am " cooking" in my flasks. I told him he should not have watched Breaking bad!

## 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 | B07VDCVHR3 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 6,328 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 3 in Lab Flasks |
| Colour | White |
| Customer Reviews | 4.2 4.2 out of 5 stars (185) |
| Date First Available | 16 July 2019 |
| Item Weight | 420 g |
| Manufacturer | Yizerel |
| Manufacturer reference | BL-ZX-P3 |
| Material | Borosilicate Glass |
| Package Dimensions | 20 x 11.8 x 9.1 cm; 420 g |
| Part number | BL-ZX-P3 |

## Product Details

- **Bottom shape:** Round
- **Brand:** Yizerel
- **Capacity:** 150 Millilitres, 250 Millilitres, 50 Millilitres
- **Manufacturer:** Yizerel
- **Material:** Borosilicate Glass
- **UPC:** 741663639731

## 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/61uB0gMScNL.jpg)

## Questions & Answers

**Q: Can the rubber stopper be microwaved, e.g. for preparing agarose?**
A: What sort of muppet would put a stoppered bottle in a microwave? Rubber is microwave safe but do not seal these flasks and microwave them.

**Q: What is the height of the 250ml flask in mm?**
A: It is 140mm tall

**Q: can these be heated using a bunsen burner?**
A: Yes. They are lab glassware.

## Customer Reviews

### ⭐⭐⭐⭐⭐ exceptional value for robust, accurate Erlenmeyer flask.
*by P***L on 3 December 2019*

Very pleased with the quality and (machine) workmanship on these for the price. I thought I'd have to pay at least £10 a piece of average quality glass lab wear but these are perfect for my needs. They are perfectly formed and well balanced. So stand perfectly on their own (no odd unbalancing lumps that may be expected from such low price lab glass). They work great on a magnetic stirrer with the bungs in the top to prevent any escaping liquid or any external contaminants. The liquid measure on the side is even very accurate, marching up perfectly with my measuring cylinders and also from syringe measured liquids. Overall I'm very glad I chose these.

### ⭐⭐⭐⭐⭐ Geeky teacher purchase
*by V***A on 16 July 2025*

I love my conical flasks( science teacher her) I store oil in them and make my own garlic infused oil, rosemary infused oil. My son said to me I should be worried about what people might think I am " cooking" in my flasks. I told him he should not have watched Breaking bad!

### ⭐⭐⭐⭐⭐ Great value
*by R***R on 25 October 2024*

Good value for science level products

## Frequently Bought Together

- Yizerel 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.
- Rocwing Boro 3.3 Glass Graduated Measuring Beaker for Lab or Kitchen (50ml+100ml+250ml)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-16*