---
product_id: 629185431
title: "Volumetric Flask, 250mL - Class A - Borosilicate Glass, Polyethylene Stopper, 14/23 Socket - QR Code Marking for Calibration Certificate - Eisco Labs"
brand: "eisco"
price: "R720"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/629185431-volumetric-flask-250ml-class-a-borosilicate-glass-polyethylene-stopper-14
store_origin: ZA
region: South Africa
---

# QR Code for Calibration Borosilicate Glass Class A Tolerance Volumetric Flask, 250mL - Class A - Borosilicate Glass, Polyethylene Stopper, 14/23 Socket - QR Code Marking for Calibration Certificate - Eisco Labs

**Brand:** eisco
**Price:** R720
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate Your Lab Game with Precision and Style!

## Quick Answers

- **What is this?** Volumetric Flask, 250mL - Class A - Borosilicate Glass, Polyethylene Stopper, 14/23 Socket - QR Code Marking for Calibration Certificate - Eisco Labs by eisco
- **How much does it cost?** R720 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/629185431-volumetric-flask-250ml-class-a-borosilicate-glass-polyethylene-stopper-14)

## Best For

- eisco enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from industrial-strength borosilicate glass, designed to endure high temperatures and thermal shocks.
- • **Perfectly Sized:** With a 250mL capacity and a clear graduation mark, measuring has never been easier.
- • **Certified Accuracy:** Class A tolerance of ±0.150mL, ensuring your experiments are always on point.
- • **Chemically Resistant:** Equipped with a polyethylene stopper, this flask is ready for any lab challenge.
- • **Precision Meets Innovation:** Scan the QR code for instant access to your calibration certificate!

## Overview

The EISCO Volumetric Flask is a 250mL Class A laboratory essential made from durable borosilicate glass. It features a QR code for easy access to calibration certificates, ensuring accuracy and reliability in your experiments. With a chemically-resistant polyethylene stopper and a single graduation mark, this flask is designed for both functionality and precision.

## Description

Full description not available

## Features

- CALIBRATION QR CODE PRINTED ON FLASKS || Scan the QR code printed directly on the body of the flask to retrieve a PDF of the calibration batch certificate
- INDUSTRIAL STRENGTH || Made of high quality, heavy duty, borosilicate 3.3 glass. Can withstand high temperatures & thermal shocks
- 250ML CAPACITY || Flask has a 250mL capacity and features a single white graduation mark
- CLASS A || Class A tolerance, ±0.150mL. Conforms to ISO 1042 standards
- POLYETHYLENE STOPPER || The Flask has a 14/23 size socket fitted with a chemically-resistant polyethylene stopper

## Product Details

- **Material:** Glass
- **Capacity:** 250 Milliliters
- **Brand:** EISCO
- **Bottom Shape:** Round
- **Manufacturer:** Eisco

## Images

![Volumetric Flask, 250mL - Class A - Borosilicate Glass, Polyethylene Stopper, 14/23 Socket - QR Code Marking for Calibration Certificate - Eisco Labs - Image 1](https://m.media-amazon.com/images/I/51hH9iEVoQL.jpg)

## Frequently Bought Together

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-21*