---
product_id: 20011971
title: "Plasticoid L9.5M291 Black Rubber One Hole Stopper, 46mm Top Diameter, 38mm Bottom Diameter, 9.5 Size, 25mm Length (Case of 5)"
brand: "plasticoid"
price: "141717 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/20011971-plasticoid-l9-5m291-black-rubber-one-hole-stopper-46mm-top
store_origin: HU
region: Hungary
---

# 25mm Length 46mm Top Diameter Resistant to solvents Plasticoid L9.5M291 Black Rubber One Hole Stopper, 46mm Top Diameter, 38mm Bottom Diameter, 9.5 Size, 25mm Length (Case of 5)

**Brand:** plasticoid
**Price:** 141717 Ft
**Availability:** ✅ In Stock

## Summary

> 🔍 Stopper Up! The ultimate lab companion for the eco-conscious professional.

## Quick Answers

- **What is this?** Plasticoid L9.5M291 Black Rubber One Hole Stopper, 46mm Top Diameter, 38mm Bottom Diameter, 9.5 Size, 25mm Length (Case of 5) by plasticoid
- **How much does it cost?** 141717 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/20011971-plasticoid-l9-5m291-black-rubber-one-hole-stopper-46mm-top)

## Best For

- plasticoid enthusiasts

## Why This Product

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

## Key Features

- • **🌱 Eco-Friendly Choice:** Made from sustainable materials, aligning with your green initiatives.
- • **📦 Convenient Packaging:** Comes in a case of 5, ensuring you always have a stopper on hand.
- • **🔒 Unmatched Durability:** Crafted from solid synthetic green neoprene, these stoppers are built to last.
- • **🛡️ Chemical Resistance:** Withstands petroleum products, oils, and most inorganic acids and bases.
- • **⚗️ Versatile Applications:** Perfect for carboys, crucibles, and more—ideal for any lab environment.

## Overview

The Plasticoid L9.5M291 Black Rubber One Hole Stopper is a high-quality, solid synthetic neoprene stopper designed for various laboratory applications. With a top diameter of 46mm, a bottom diameter of 38mm, and a length of 25mm, this stopper is resistant to a wide range of chemicals, making it an essential tool for any professional setting.

## Description

Synthetic green neoprene stoppers with one pre-drilled hole down the center length. These stoppers are the same physical dimensions as our black rubber stoppers, but can be used in areas where rubber would be attacked by reagents or solvents. Synthetic neoprene stoppers contain no free sulfur and exhibit good resiliency and shelf-life. Withstands petroleum products and oils as well as most inorganic acids and bases. Stoppers are green for easy identification.

## Features

- Solid synthetic green neoprene stoppers
- Carboy Stoppers
- Crucible Holders
- Use in areas where rubber would be attacked by reagents or solvents
- Withstands petroleum products and oils as well as most inorganic acids and bases

## Images

![Plasticoid L9.5M291 Black Rubber One Hole Stopper, 46mm Top Diameter, 38mm Bottom Diameter, 9.5 Size, 25mm Length (Case of 5) - Image 1](https://m.media-amazon.com/images/I/61183C+AMjL.jpg)
![Plasticoid L9.5M291 Black Rubber One Hole Stopper, 46mm Top Diameter, 38mm Bottom Diameter, 9.5 Size, 25mm Length (Case of 5) - Image 2](https://m.media-amazon.com/images/I/21YYpCRZX6L.jpg)

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**Shop now:** [https://www.desertcart.hu/products/20011971-plasticoid-l9-5m291-black-rubber-one-hole-stopper-46mm-top](https://www.desertcart.hu/products/20011971-plasticoid-l9-5m291-black-rubber-one-hole-stopper-46mm-top)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-23*