---
product_id: 311374546
title: "250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L5 (Case of 6)"
brand: "karter scientific"
price: "€ 51.72"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/311374546-250ml-glass-round-media-storage-bottles-with-gl45-screw-cap
store_origin: SK
region: Slovakia
---

# 250ml Capacity Leak Proof Design Borosilicate Glass 250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L5 (Case of 6)

**Brand:** karter scientific
**Price:** € 51.72
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate Your Storage Game with Karter Scientific!

## Quick Answers

- **What is this?** 250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L5 (Case of 6) by karter scientific
- **How much does it cost?** € 51.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/311374546-250ml-glass-round-media-storage-bottles-with-gl45-screw-cap)

## 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

- • **Versatile Use:** Ideal for laboratory, kitchen, or storage applications.
- • **Secure Storage:** GL45 screw cap ensures a leak-proof seal.
- • **Durable & Reliable:** Crafted from thickened borosilicate glass for enhanced durability.
- • **Eco-Friendly Choice:** Reusable and sustainable glass material.
- • **Perfect for Precision:** Graduated markings for accurate measurements.

## Overview

The Karter Scientific 250ml Glass Round Media Storage Bottles are designed for precision and durability. Each bottle features a GL45 screw cap for a secure, leak-proof seal, making them perfect for laboratory or kitchen use. Crafted from thickened borosilicate glass, these bottles are not only reliable but also eco-friendly, allowing for sustainable storage solutions. This pack of 6 ensures you have ample storage for all your needs.

## Description

250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L5 (Case of 6)

## Features

- Capacity: 250ml 8oz.
- Graduations: 25ml, from 50ml to 200ml
- Screw Cap: GL45 Blue Polypropylene
- Dimensions: 140mm x 70mm / 5.5" x 2.75" (approx.)
- Thickened Borosilicate Glass

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Karter Scientific |
| Part number | 251L5 |
| Item Weight | 1.71 Kilograms |
| Product Dimensions | 6.99 x 6.99 x 13.97 cm; 1.71 kg |
| Item model number | 251L5 |
| Size | 250ml |
| Color | Pack of 6 |
| Style | PACK OF 6 |
| Finish | Glass |
| Material | Borosilicate Glass |
| Shape | Round |
| Special Features | Leak Proof |
| Specific uses | Storage |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Karter Scientific
- **Material:** Borosilicate Glass
- **Bottle Type:** Media Storage Bottle
- **Color:** Pack of 6
- **Capacity:** 250 Milliliters

## Images

![250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L5 (Case of 6) - Image 1](https://m.media-amazon.com/images/I/61yWuAxGEiL.jpg)
![250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L5 (Case of 6) - Image 2](https://m.media-amazon.com/images/I/614LYmnpM9L.jpg)
![250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L5 (Case of 6) - Image 3](https://m.media-amazon.com/images/I/516FbhnQIuL.jpg)
![250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L5 (Case of 6) - Image 4](https://m.media-amazon.com/images/I/71W1Ajk2ThL.jpg)
![250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L5 (Case of 6) - Image 5](https://m.media-amazon.com/images/I/71lQSw5roWL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can i use at 15 psi in pressure cooker?**
A: Absolutely be sure lids are closed tight. I made the mistake of having them a bit cracked and my liquid boiled out. Also fill water in pressure cooker as high as the water is in the bottle.

**Q: Can these be used on a magnetic stirrer with a hot plate?**
A: Some of the bottoms of mine are insanely uneven,  but i have used them on a hot plate with stirrer and i have also used them in a pressure cooker and they have had no real problems so far.

**Q: How do you exlain one of mine cracking from thermal shock when I added room temp water after being microwaved for thirty seconds?**
A: Very poor tempering, poor quality glass.  I doubt these bottles are really borosilicate.  I’ve had the same thermal cracking issues.  From now on, I’m buying real Corning or Kimax.

**Q: Can these be frozen with liquid inside?**
A: Yes no problem

## Frequently Bought Together

- Karter Scientific 250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L5 (Case of 6)
- Labvida Upgrated 6 Size Low Form Glass Beaker Set, 25ml 50ml 100ml 250ml 500ml 1000ml, 3.3 Boro Glass beakers with Printed Graduation, LVA019

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-23*