---
product_id: 100333580
title: "Borosilicate 3.3 Graduated Conical Glass Flask for Laboratory (50ml+100ml+250ml+500ml)"
brand: "rocwing"
price: "€ 36.79"
currency: EUR
in_stock: true
category: "Rocwing"
url: https://www.desertcart.pt/products/100333580-borosilicate-3-3-graduated-conical-glass-flask-for-laboratory-50ml
store_origin: PT
region: Portugal
---

# Precise white graduation markings Heat & thermal shock resistant Borosilicate 3.3 glass, ultra-durable Borosilicate 3.3 Graduated Conical Glass Flask for Laboratory (50ml+100ml+250ml+500ml)

**Brand:** rocwing
**Price:** € 36.79
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your lab game with flasks that keep pace with your innovation.

## Quick Answers

- **What is this?** Borosilicate 3.3 Graduated Conical Glass Flask for Laboratory (50ml+100ml+250ml+500ml) by rocwing
- **How much does it cost?** € 36.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/100333580-borosilicate-3-3-graduated-conical-glass-flask-for-laboratory-50ml)

## Best For

- rocwing enthusiasts

## Why This Product

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

## Key Features

- • **Crystal-Clear Precision:** White graduation markings and note display ensure flawless measurement every time.
- • **Certified Food Contact Safe:** SGS UK tested and compliant with BS 6748:1986—safe for all your sensitive experiments.
- • **Unmatched Thermal Resilience:** Withstands boiling to crash cooling without cracking—built for relentless lab hustle.
- • **Compact Dual-Pack Convenience:** Two 50ml flasks per pack, perfect for multitasking pros who demand efficiency.
- • **Premium Borosilicate 3.3 Glass:** Engineered for superior chemical resistance and long-lasting durability.

## Overview

This 50ml Erlenmeyer flask set features premium Borosilicate 3.3 glass with heat and thermal shock resistance, precise white graduation markings, and SGS UK food contact safety certification. Designed for durability and accuracy, these flasks are ideal for professional labs and scientific applications requiring reliable, long-lasting glassware.

## Description

Buy Rocwing - Borosilicate 3.3 Graduated Conical Glass Flask for Laboratory (50ml+100ml+250ml+500ml) at desertcart UK. Free delivery on eligible orders.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07K6MCZ6J |
| Best Sellers Rank | 12,863 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 3 in Lab Flasks |
| Bottom Shape | Round |
| Brand | Rocwing |
| Capacity | 100 ml, 250 ml, 50 ml, 500 ml |
| Country Of Origin | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (409) |
| Manufacturer | HuiDa |
| Manufacturer Part Number | Flask-50-100-250-500 |
| Material Type | Borosilicate Glass |
| Number of Items | 4 |

## Product Details

- **Bottom shape:** Round
- **Brand:** Rocwing
- **Capacity:** 100 ml, 250 ml, 50 ml, 500 ml
- **Manufacturer:** HuiDa
- **Material:** Borosilicate Glass
- **Number of items:** 4

## Images

![Borosilicate 3.3 Graduated Conical Glass Flask for Laboratory (50ml+100ml+250ml+500ml) - Image 1](https://m.media-amazon.com/images/I/31+834Vt+-L.jpg)
![Borosilicate 3.3 Graduated Conical Glass Flask for Laboratory (50ml+100ml+250ml+500ml) - Image 2](https://m.media-amazon.com/images/I/31PmXhVjEUL.jpg)
![Borosilicate 3.3 Graduated Conical Glass Flask for Laboratory (50ml+100ml+250ml+500ml) - Image 3](https://m.media-amazon.com/images/I/51muhQNfX9L.jpg)
![Borosilicate 3.3 Graduated Conical Glass Flask for Laboratory (50ml+100ml+250ml+500ml) - Image 4](https://m.media-amazon.com/images/I/51RPgihmxXL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.pt/products/100333580-borosilicate-3-3-graduated-conical-glass-flask-for-laboratory-50ml](https://www.desertcart.pt/products/100333580-borosilicate-3-3-graduated-conical-glass-flask-for-laboratory-50ml)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-22*