---
product_id: 638911457
title: "Labasics Rubber Stopper (10-Pack), 10-Pack 19# Natural Rubber Septum Stopper Fit for 19/22 Outer Joint Lab Glassware, Sleeve Type"
brand: "labasics"
price: "₩37869"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/638911457-labasics-rubber-stopper-10-pack-10-pack-19-natural-rubber
store_origin: KR
region: South Korea
---

# 10-pack bulk value Precision 19# fit for lab glassware Reusable natural rubber Labasics Rubber Stopper (10-Pack), 10-Pack 19# Natural Rubber Septum Stopper Fit for 19/22 Outer Joint Lab Glassware, Sleeve Type

**Brand:** labasics
**Price:** ₩37869
**Availability:** ✅ In Stock

## Summary

> 🧪 Seal your experiments with confidence and style!

## Quick Answers

- **What is this?** Labasics Rubber Stopper (10-Pack), 10-Pack 19# Natural Rubber Septum Stopper Fit for 19/22 Outer Joint Lab Glassware, Sleeve Type by labasics
- **How much does it cost?** ₩37869 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/638911457-labasics-rubber-stopper-10-pack-10-pack-19-natural-rubber)

## Best For

- labasics enthusiasts

## Why This Product

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

## Key Features

- • **Premium Natural Rubber:** Crafted from high-quality, reusable rubber to minimize contamination and maximize durability.
- • **Smooth & Durable Design:** Precision-shaped with a smooth surface for easy insertion and long-lasting performance.
- • **Bulk Pack for Efficiency:** Get 10 premium stoppers in one set—never run out during critical experiments.
- • **Precision Fit Guaranteed:** Engineered for exact 19/22 outer joint compatibility to ensure airtight seals every time.
- • **Trusted Warranty Support:** Backed by Labasics’ 1-year limited warranty—reliable protection for your lab essentials.

## Overview

Labasics Rubber Stopper 10-Pack features precision-sized 19# natural rubber stoppers designed for 19/22 outer joint lab glassware. Durable, reusable, and smooth-surfaced, these stoppers ensure airtight seals to prevent contamination. Ideal for professional labs, this pack offers bulk value and is backed by a 1-year limited warranty for dependable use.

## Description

Full description not available

## Features

- Pack of 10
- The 19 mm (19#) stopper with an inner diameter is ideal for laboratory glassware equipped with a corresponding 19/22 joint
- premium natural rubber, reusable, avoid cross-contamination for optimal use
- Precision-shaped, accurately sized, smooth-surfaced, and durable for long-lasting use
- Warranty: Labasics 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Labasics Scientific |
| Part number | LB-RubberStopper-10PK-19# |
| Item Weight | 3 g |
| Product Dimensions | 1.9 x 1.9 x 2.2 cm; 3 g |
| Manufacturer reference | LB-RubberStopper-10PK-19# |
| Size | 19# |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![Labasics Rubber Stopper (10-Pack), 10-Pack 19# Natural Rubber Septum Stopper Fit for 19/22 Outer Joint Lab Glassware, Sleeve Type - Image 1](https://m.media-amazon.com/images/I/51yinssq3cL.jpg)
![Labasics Rubber Stopper (10-Pack), 10-Pack 19# Natural Rubber Septum Stopper Fit for 19/22 Outer Joint Lab Glassware, Sleeve Type - Image 2](https://m.media-amazon.com/images/I/51OMQ9DVrBL.jpg)
![Labasics Rubber Stopper (10-Pack), 10-Pack 19# Natural Rubber Septum Stopper Fit for 19/22 Outer Joint Lab Glassware, Sleeve Type - Image 3](https://m.media-amazon.com/images/I/51CpoUzi++L.jpg)
![Labasics Rubber Stopper (10-Pack), 10-Pack 19# Natural Rubber Septum Stopper Fit for 19/22 Outer Joint Lab Glassware, Sleeve Type - Image 4](https://m.media-amazon.com/images/I/51QSdb1VtOL.jpg)
![Labasics Rubber Stopper (10-Pack), 10-Pack 19# Natural Rubber Septum Stopper Fit for 19/22 Outer Joint Lab Glassware, Sleeve Type - Image 5](https://m.media-amazon.com/images/I/6150etlTDhL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Frequently Bought Together

- Labasics Rubber Stopper (10-Pack), 10-Pack 19# Natural Rubber Septum Stopper Fit for 19/22 Outer Joint Lab Glassware, Sleeve Type
- Adamas-Beta Glass Reducing Connecting Adapter from 19/22 Outer to 24/40 Inner Glass Joint Lab Glassware

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**Shop now:** [https://www.desertcart.kr/products/638911457-labasics-rubber-stopper-10-pack-10-pack-19-natural-rubber](https://www.desertcart.kr/products/638911457-labasics-rubber-stopper-10-pack-10-pack-19-natural-rubber)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-28*