---
product_id: 154586695
title: "Borosilicate 3.3 Glass Graduated Conical Erlenmeyer Flask for Laboratory (50ml, 2 in a pack)"
brand: "rocwing"
price: "₩46322"
currency: KRW
in_stock: true
category: "Rocwing"
url: https://www.desertcart.kr/products/154586695-borosilicate-3-3-glass-graduated-conical-erlenmeyer-flask-for-laboratory
store_origin: KR
region: South Korea
---

# Precise white graduation markings Heat & thermal shock resistant Borosilicate 3.3 glass durability Borosilicate 3.3 Glass Graduated Conical Erlenmeyer Flask for Laboratory (50ml, 2 in a pack)

**Brand:** rocwing
**Price:** ₩46322
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Borosilicate 3.3 Glass Graduated Conical Erlenmeyer Flask for Laboratory (50ml, 2 in a pack) by rocwing
- **How much does it cost?** ₩46322 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/154586695-borosilicate-3-3-glass-graduated-conical-erlenmeyer-flask-for-laboratory)

## 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

- • **Dual-Pack Convenience:** Two 50ml flasks per pack to double your lab efficiency and reduce downtime.
- • **Premium Borosilicate Glass:** Crafted from 3.3 glass for superior chemical resistance and long-lasting durability.
- • **Certified Food-Safe Quality:** SGS UK tested and compliant with BS 6748:1986, guaranteeing safety and trust in every use.
- • **Lab-Grade Thermal Resilience:** Withstands rapid temperature changes without cracking, ensuring reliable experiments every time.
- • **Precision Measurement Markings:** Clear white graduations and note-writing display for flawless accuracy and easy readability.

## Overview

This 2-pack of 50ml Erlenmeyer flasks is made from premium Borosilicate 3.3 glass, offering exceptional heat and thermal shock resistance. Featuring clear white graduation markings and note-writing display, these flasks ensure precise measurements. SGS UK tested and compliant with BS 6748:1986, they are food contact safe and built for professional laboratory use.

## Description

Borosilicate 3.3 Glass, 50/100/250/500/1000 with standard uniform wall version, 2000/3000/5000 with advance uniform wall, slightly thicker, heat and thermal shock resistant, white graduation markings, white note writing display. SGS UK tested, all Rocwing glassware in compliance with BS 6748:1986 (Food Contact Safe)

## Features

- Borosilicate 3.3 Glass, Heat and Thermal Shock Resistant
- 50/100/250/500/1000ml flask with standard uniform wall
- 2000/3000/5000ml flask with advance uniform wall, slightly thicker
- White graduation markings, white note writing display
- SGS UK tested, all Rocwing glassware including beakers, flasks and cylinders in compliance with BS 6748:1986 (Food Contact Safe)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07K6PCZGB |
| Best Sellers Rank | 17,078 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 7 in Lab Flasks |
| Bottom Shape | Round |
| Brand | Rocwing |
| Capacity | 50 ml |
| Country Of Origin | China |
| Customer Reviews | 4.7 4.7 out of 5 stars (408) |
| Graduation Interval | 50 Millilitres |
| Manufacturer | HuiDa |
| Manufacturer Part Number | Flask-50ml-2X |
| Material Type | Glass |
| Number of Items | 1 |
| Specification Met | SGS food contact safe |
| Unit Count | 2.0 count |

## Product Details

- **Bottom shape:** Round
- **Brand:** Rocwing
- **Capacity:** 50 ml
- **Graduation interval:** 50 Millilitres
- **Manufacturer:** HuiDa
- **Material:** Glass
- **Number of items:** 1
- **Specification met:** SGS food contact safe

## Images

![Borosilicate 3.3 Glass Graduated Conical Erlenmeyer Flask for Laboratory (50ml, 2 in a pack) - Image 1](https://m.media-amazon.com/images/I/319dG5iz0qL.jpg)
![Borosilicate 3.3 Glass Graduated Conical Erlenmeyer Flask for Laboratory (50ml, 2 in a pack) - Image 2](https://m.media-amazon.com/images/I/31PmXhVjEUL.jpg)
![Borosilicate 3.3 Glass Graduated Conical Erlenmeyer Flask for Laboratory (50ml, 2 in a pack) - Image 3](https://m.media-amazon.com/images/I/51muhQNfX9L.jpg)
![Borosilicate 3.3 Glass Graduated Conical Erlenmeyer Flask for Laboratory (50ml, 2 in a pack) - Image 4](https://m.media-amazon.com/images/I/51XYfWBQfEL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.kr/products/154586695-borosilicate-3-3-glass-graduated-conical-erlenmeyer-flask-for-laboratory](https://www.desertcart.kr/products/154586695-borosilicate-3-3-glass-graduated-conical-erlenmeyer-flask-for-laboratory)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-08-26*