---
product_id: 156121146
title: "250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L3 (Pack of 2)"
brand: "karter scientific"
price: "₨13424"
currency: LKR
in_stock: true
reviews_count: 13
category: "Karter Scientific"
url: https://www.desertcart.lk/products/156121146-250ml-glass-round-media-storage-bottles-with-gl45-screw-cap
store_origin: LK
region: Sri Lanka
---

# airtight GL45 screw cap thick 3.3 borosilicate glass 250ml precise capacity 250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L3 (Pack of 2)

**Brand:** karter scientific
**Price:** ₨13424
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your storage game with precision and style — don’t get left behind!

## Quick Answers

- **What is this?** 250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L3 (Pack of 2) by karter scientific
- **How much does it cost?** ₨13424 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/156121146-250ml-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

- • **Eco-Conscious & Safe:** BPA, BPS, PVC, and phthalate-free materials keep your storage clean and environmentally friendly.
- • **Versatile & Reusable:** Perfect for lab media, beverages, or any liquid storage—shake, pour, and store without worry.
- • **Leak-Proof Confidence:** GL45 polypropylene screw caps seal tightly, guaranteeing zero spills and airtight storage.
- • **Precision Meets Durability:** Graduated markings every 25ml ensure exact measurements for your experiments or creative projects.
- • **Chemical-Resistant Strength:** Crafted from thick 3.3 borosilicate glass, these bottles withstand harsh chemicals and temperature shifts.

## Overview

The Karter Scientific 250ml Glass Round Media Storage Bottles (Pack of 2) feature thick 3.3 borosilicate glass construction with precise 25ml graduations and airtight GL45 screw caps. Designed for chemical resistance and leak-proof performance, these reusable bottles are ideal for professional labs and creative uses alike, combining durability with eco-friendly materials.

## Description

Buy Karter Scientific 250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L3 (Pack of 2): Media Bottles - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: High Quality Bottles - Everything you want for a bottle that could potentially hold harsh chemicals is here. The tops screw on tight and are sealed perfectly when closed, no leaks whatsoever and they are air tight. They can pour liquids very nicely without the liquid going everywhere even though there is no "spout" or anything like a beaker would have, not sure how but they pour as well as a beaker or better with no liquid running down the side or going where you don't want it. The borosilicate glass is thick and will withstand any chemical you throw at it (except hydrofluoric acid obviously, don't use that in glass) as well as withstanding temperatures normal glass will not. I could see a lot of uses for these outside of holding liquid chemicals that need a leak proof borosilicate bottle, maybe moonshiners might like them (probably the larger sized version of these same bottles, which I also bought and am also very happy with) or for the rest of us non moonshiners, maybe holding or mixing other beverages as you can shake these without fear of spilling. Any liquid you need to hold except hydrofluoric acid (sorry Walter White) these will do great and they come in whatever size you could want.
Review: Excellent price for an excellent product. - Very thick glass bottle and polymer closure. Perfect for safely storing mercury. Would have preferred to purchase just a single bottle.

## Features

- Capacity: 250ml
- Graduations: 25ml, from 50ml to 200ml
- Screw Cap: GL45 Blue Polypropylene
- Dimensions: 140mm x 70mm / 5.5" x 2.75" (approx.)
- Thickened 3.3 Borosilicate Glass

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WTPQJXN |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #12,602 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Lab Media Bottles |
| Bottle Type | Media Storage Bottle |
| Brand | Karter Scientific |
| Capacity | 250 Milliliters |
| Color | Pack of 2 |
| Customer Reviews | 4.3 4.3 out of 5 stars (811) |
| Date First Available | August 20, 2019 |
| Item Weight | 1.32 pounds |
| Item model number | 251L3 |
| Manufacturer | Karter Scientific |
| Material | Borosilicate Glass |
| Material Type Free | Bisphenol A (BPA) Free, Bisphenol S (BPS) Free, Polyvinyl Chloride (PVC) Free, Bisphenol F (BPF) Free, Di(2-ethylhexyl)phthalate (DEHP) Free |
| Number of Items | 2 |
| Part Number | 251L3 |
| Product Care Instructions | Machine Wash |
| Product Dimensions | 2.75"W x 5.5"H |
| Recommended Uses For Product | Storage |
| Reusability | Reusable |
| Shape | Round |
| Size | 250ml |
| Special Feature | Leak Proof |
| Special Features | Leak Proof |
| Specific Uses For Product | Storage |
| Style | PACK OF 2 |
| Theme | Science |
| Unit Count | 2.0 Count |

## Product Details

- **Bottle Type:** Media Storage Bottle
- **Brand:** Karter Scientific
- **Capacity:** 250 Milliliters
- **Color:** Pack of 2
- **Material:** Borosilicate Glass

## Images

![250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L3 (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/61wa23alAbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ High Quality Bottles
*by B***Y on December 13, 2023*

Everything you want for a bottle that could potentially hold harsh chemicals is here. The tops screw on tight and are sealed perfectly when closed, no leaks whatsoever and they are air tight. They can pour liquids very nicely without the liquid going everywhere even though there is no "spout" or anything like a beaker would have, not sure how but they pour as well as a beaker or better with no liquid running down the side or going where you don't want it. The borosilicate glass is thick and will withstand any chemical you throw at it (except hydrofluoric acid obviously, don't use that in glass) as well as withstanding temperatures normal glass will not. I could see a lot of uses for these outside of holding liquid chemicals that need a leak proof borosilicate bottle, maybe moonshiners might like them (probably the larger sized version of these same bottles, which I also bought and am also very happy with) or for the rest of us non moonshiners, maybe holding or mixing other beverages as you can shake these without fear of spilling. Any liquid you need to hold except hydrofluoric acid (sorry Walter White) these will do great and they come in whatever size you could want.

### ⭐⭐⭐⭐⭐ Excellent price for an excellent product.
*by J***. on October 29, 2025*

Very thick glass bottle and polymer closure. Perfect for safely storing mercury. Would have preferred to purchase just a single bottle.

### ⭐⭐⭐⭐⭐ No leaks. Excellent product
*by R***M on November 26, 2025*

High Quality Product. Seals well. Arrived well packed.

## Frequently Bought Together

- Karter Scientific 250ml Glass Round Media Storage Bottles with GL45 Screw Cap, Borosilicate Glass, 251L3 (Pack of 2)
- 50ml Beaker, Low Form Griffin, Borosilicate 3.3 Glass, Double Scale, Graduated, Karter Scientific 213D31 (Single)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-27*