---
product_id: 11012548
title: "250ml Volumetric Flask, 3.3 Boro Glass, Class A, Ground Stopper, Karter Scientific 213W6 (Pack of 2)"
brand: "karter scientific"
price: "685 DH"
currency: MAD
in_stock: true
reviews_count: 8
url: https://www.desertcart.ma/products/11012548-250ml-volumetric-flask-3-3-boro-glass-class-a-ground
store_origin: MA
region: Morocco
---

# Height: 225mm Volume: 250ml Tolerance: ±0.15ml 250ml Volumetric Flask, 3.3 Boro Glass, Class A, Ground Stopper, Karter Scientific 213W6 (Pack of 2)

**Brand:** karter scientific
**Price:** 685 DH
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate Your Lab Game with Precision!

## Quick Answers

- **What is this?** 250ml Volumetric Flask, 3.3 Boro Glass, Class A, Ground Stopper, Karter Scientific 213W6 (Pack of 2) by karter scientific
- **How much does it cost?** 685 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/11012548-250ml-volumetric-flask-3-3-boro-glass-class-a-ground)

## Best For

- karter scientific enthusiasts

## Why This Product

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

## Key Features

- • **Value Pack:** Comes in a convenient pack of 2 for all your lab needs.
- • **Secure Seal:** Equipped with a ground glass stopper for leak-proof storage.
- • **Durable Design:** Made from 3.3 borosilicate glass, ensuring longevity and resistance to thermal shock.
- • **Seamless Usage:** Flat bottom design for stability during experiments.
- • **Precision Engineering:** Crafted with Class A accuracy for reliable measurements.

## Overview

The Karter Scientific 250ml Volumetric Flask is a high-quality laboratory tool made from durable 3.3 borosilicate glass. With a Class A tolerance of ±0.15ml, it ensures precise measurements for all your scientific endeavors. The flat bottom design provides stability, while the ground glass stopper guarantees secure sealing. Perfect for professionals seeking reliability and efficiency in their experiments, this pack of 2 is a must-have for any lab.

## Description

Karter Scientific Class A Volumetric Flasks are manufactured from high quality inert 3.3 borosilicate glass and meet the tolerances requirements as established by ASTM E-694 - ASTM E-542 - and ASTM E-288. Flat bottom. Volumetric flasks provide improved lab convenience, broad selection and precise volume measurement. Accuracy limits conforms to ISO 1042 Laboratory Glassware-One mark volumetric flasks. With one permanent circular mark. Printed with fused-on enamel color, resistant to most acid and alkaline solutions. Calibration is based on the poured in volume ("In") at a +20°C reference temperature.

## Features

- Class A
- O.D. x Height(mm): 81 x 225
- Tolerance(+/-ml): 0.15
- Flat Bottom
- Ground Glass Stopper

## Product Details

- **Material:** Borosilicate Glass
- **Capacity:** 250 Milliliters
- **Brand:** Karter Scientific
- **Bottom Shape:** Round
- **Graduation Interval:** 0.15 Milliliters

## Images

![250ml Volumetric Flask, 3.3 Boro Glass, Class A, Ground Stopper, Karter Scientific 213W6 (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/517sC+UQ+2L.jpg)

## Available Options

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

## Questions & Answers

**Q: What is the stopper size?**
A: The stopper size is 12/18 Ts medium.

**Q: Do they come with the certificate?**
A: Hello,

No, I'm sorry they do not.

Customer Service

**Q: What are the dimensions**
A: Height is 7.5 inches, base is 2.5 inches.

**Q: what is the diameter of the flask at the widest point?**
A: 3.95 inches is the outside diameter of the flask at its widest point, as measured by digital calipers.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Lab Glass
*by D***A on April 14, 2025*

Perfect for our lab.

### ⭐⭐⭐⭐⭐ Well made, and accurate measurement.
*by K***G on August 25, 2024*

This is a well made volumetric flask that accurately measures 10mL. Compared to purchasing at science supply shops, their price is reasonably good.

### ⭐⭐⭐⭐ Work well
*by R***D on June 11, 2025*

Came poorly packed but are very helpful in the home chemistry classes.

## Frequently Bought Together

- 250ml Volumetric Flask, 3.3 Boro Glass, Class A, Ground Stopper, Karter Scientific 213W6 (Pack of 2)
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- moveland Plastic Graduated Cylinders and Beakers with 5 Pipettes, 10ml 25ml 50ml 100ml Cylinders, 50ml 100ml 250ml 500ml 1000ml Beakers, Ideal for DIY and Kids Science Lab

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**Shop now:** [https://www.desertcart.ma/products/11012548-250ml-volumetric-flask-3-3-boro-glass-class-a-ground](https://www.desertcart.ma/products/11012548-250ml-volumetric-flask-3-3-boro-glass-class-a-ground)

---

*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-05*