---
product_id: 477083504
title: "50ml Volumetric Flask, 3.3 Boro Glass, Class A, Ground Stopper, Karter Scientific 252X3 (Pack of 2)"
brand: "karter scientific"
price: "₨612"
currency: SCR
in_stock: true
reviews_count: 13
category: "Karter Scientific"
url: https://www.desertcart.sc/products/477083504-50ml-volumetric-flask-3-3-boro-glass-class-a-ground
store_origin: SC
region: Seychelles
---

# 50ml exact volumetric capacity 3.3 borosilicate inert glass Class A precision accuracy 50ml Volumetric Flask, 3.3 Boro Glass, Class A, Ground Stopper, Karter Scientific 252X3 (Pack of 2)

**Brand:** karter scientific
**Price:** ₨612
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your lab game with precision and style!

## Quick Answers

- **What is this?** 50ml Volumetric Flask, 3.3 Boro Glass, Class A, Ground Stopper, Karter Scientific 252X3 (Pack of 2) by karter scientific
- **How much does it cost?** ₨612 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/477083504-50ml-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

- • **Precision You Can Trust:** Class A calibration meets ASTM & ISO standards for flawless lab results.
- • **Durability Meets Clarity:** Crafted from premium 3.3 borosilicate glass, resistant to acids and alkalis.
- • **Optimized for Lab Efficiency:** Flat bottom design ensures stability during critical measurements.
- • **Pack of Two, Double the Value:** Get two flasks in one pack—perfect for multitasking professionals.
- • **Effortless Volume Verification:** Permanent fused-on enamel mark guarantees consistent, easy reading at 20°C.

## Overview

The Karter Scientific 50ml Class A Volumetric Flask is engineered from high-quality 3.3 borosilicate glass, offering unmatched chemical resistance and precision. Calibrated to ASTM and ISO standards with a permanent enamel mark, it ensures exact volume measurements at 20°C. Its flat bottom design enhances stability, making it an essential tool for professional labs seeking reliable and durable glassware. Packaged in pairs for added convenience and value.

## 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.

Review: Lab Glass - Perfect for our lab.
Review: Well made, and accurate measurement. - This is a well made volumetric flask that accurately measures 10mL. Compared to purchasing at science supply shops, their price is reasonably good.

## Features

- Capacity: 50ml
- Class A
- Height (with Stopper): 160mm / 6.3" (approx.)
- Outside Diameter: 45mm / 1.75" (approx.)
- Color: Clear

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091V7WP6X |
| Best Sellers Rank | #33,196 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Lab Volumetric Flasks |
| Bottom Shape | Round |
| Brand | Karter Scientific |
| Capacity | 50 Milliliters |
| Date First Available | April 6, 2021 |
| Item Weight | 5.3 ounces |
| Item model number | 252X3 |
| Manufacturer | Karter Scientific |
| Material | Glass |
| Product Dimensions | 1.75"D x 1.75"W x 6.3"H |
| Specification Met | Astm |

## Product Details

- **Bottom Shape:** Round
- **Brand:** Karter Scientific
- **Capacity:** 50 Milliliters
- **Material:** Glass
- **Product Dimensions:** 1.75"D x 1.75"W x 6.3"H

## Images

![50ml Volumetric Flask, 3.3 Boro Glass, Class A, Ground Stopper, Karter Scientific 252X3 (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/51uBAo2u+yL.jpg)

## 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.

### ⭐⭐⭐⭐⭐ Try them, you will like them
*by B***2 on August 14, 2025*

I love these things. I fill one with hydrogen peroxide and the other with alcohol. The really great thing about these is that when you need to soak something like a cotton ball or a q-tip, the liquid does not come rushing out like it would with an ordinary container, due to their design. When you have a cut or something else you need to treat, you will really appreciate them.

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-14*