---
product_id: 178662674
title: "500ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251M4 (Single)"
brand: "karter scientific"
price: "€ 42.26"
currency: EUR
in_stock: true
reviews_count: 13
category: "Karter Scientific"
url: https://www.desertcart.gr/products/178662674-500ml-glass-round-media-storage-bottles-with-gl45-screw-cap
store_origin: GR
region: Greece
---

# Graduated markings every 50ml GL45 leak-proof screw cap 500ml precision capacity 500ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251M4 (Single)

**Brand:** karter scientific
**Price:** € 42.26
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate your lab game with precision and style!

## Quick Answers

- **What is this?** 500ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251M4 (Single) by karter scientific
- **How much does it cost?** € 42.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/178662674-500ml-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

- • **Trusted by Experts:** Top-rated (#11 in Lab Media Bottles) with 4.3 stars from 620+ professionals.
- • **Secure & Spill-Free:** GL45 polypropylene screw cap guarantees airtight, leak-proof storage—no more messy spills.
- • **Compact & Professional:** Sleek 7" x 3.5" design fits perfectly on any lab bench or workspace.
- • **Effortless Measurement:** Clear 50ml graduations from 100ml to 400ml for exact media preparation every time.
- • **Precision Meets Durability:** Thickened 3.3 borosilicate glass ensures chemical resistance and long-lasting clarity.

## Overview

The Karter Scientific 500ml Glass Round Media Storage Bottle combines robust 3.3 borosilicate glass with precise 50ml graduations and a secure GL45 screw cap, delivering a leak-proof, reusable solution ideal for professional lab and media storage needs.

## Description

Buy Karter Scientific 500ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251M4 (Single): Media Bottles - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Just what you need - Works well for the sterilization process.
Review: Sturdy and easy to see the fluid inside - Sturdy (thick glass), easy to see contents. I use it for mixing up model engine diesel fuel and storing it. I wasn't confident that it would be air-tight, but it was easy to put an o-ring in the cap just to be sure.

## Features

- Capacity: 500ml
- Graduations: 50ml, from 100ml to 400ml
- Screw Cap: GL45 Blue Polypropylene
- Dimensions: 178mm x 89mm / 7" x 3.5" (approx.)
- Thickened 3.3 Borosilicate Glass

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WSS8LS5 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #62,131 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #11 in Lab Media Bottles |
| Bottle Type | Media Storage Bottle |
| Brand | Karter Scientific |
| Capacity | 500 Milliliters |
| Color | Pack of 1 |
| Customer Reviews | 4.3 4.3 out of 5 stars (620) |
| Date First Available | August 20, 2019 |
| Item Package Quantity | 1 |
| Item Weight | 1.04 pounds |
| Item model number | 251M4 |
| Manufacturer | Karter Scientific |
| Material | Borosilicate Glass |
| Number of Items | 1 |
| Number of Packs | 1 |
| Package Information | Bottle |
| Part Number | 251M4 |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions | 3.5"W x 7"H |
| Reusability | Reusable |
| Shape | Round |
| Size | 16.9 Ounces |
| Special Feature | Leak Proof |
| Special Features | Leak Proof |
| Specific Uses For Product | Storage |
| Unit Count | 1 Count |

## Product Details

- **Bottle Type:** Media Storage Bottle
- **Brand:** Karter Scientific
- **Capacity:** 500 Milliliters
- **Color:** Pack of 1
- **Material:** Borosilicate Glass

## Images

![500ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251M4 (Single) - Image 1](https://m.media-amazon.com/images/I/51we+GikN3L.jpg)

## Questions & Answers

**Q: Is this autoclavable glass and lid ?**
A: I have boiled mine several 100x nice thick glass but the lid is plastic

**Q: Are these food safe?**
A: Yeah. They're heavy duty glass and solid cap.  I personally wouldn't use it for food stuffs, but you could if you wanted to.

**Q: what material is the plastic?**
A: The cap says 140 degrees on it.  other than that no indication.  It seems to be impervious to alcohol.

**Q: How large is the opening in centimeters?**
A: 3.81 cm

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just what you need
*by B***. on October 4, 2025*

Works well for the sterilization process.

### ⭐⭐⭐⭐⭐ Sturdy and easy to see the fluid inside
*by M***R on March 30, 2025*

Sturdy (thick glass), easy to see contents. I use it for mixing up model engine diesel fuel and storing it. I wasn't confident that it would be air-tight, but it was easy to put an o-ring in the cap just to be sure.

### ⭐⭐⭐⭐⭐ Thick glass for all lab work or pressure cooking!
*by S***N on June 2, 2025*

As advertised and the quality is just what I was looking for. Also the white labeling on the outside makes it easy to mark what you need to.

## Frequently Bought Together

- Karter Scientific 500ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251M4 (Single)
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-06*