---
product_id: 36237822
title: "EISCO 24PK Test Tubes, 50ml - Borosilicate 3.3 Glass - 1.2mm Thick Walls, Beaded Rim - Superior Heat & Chemical Durability - 5.9\" Tall, 1\" Diameter"
brand: "eisco"
price: "R$496"
currency: BRL
in_stock: true
category: "Eisco"
url: https://www.desertcart.com.br/products/36237822-eisco-24pk-test-tubes-50ml-borosilicate-3-3-glass-1
store_origin: BR
region: Brazil
---

# Superior heat resistance Borosilicate 3.3 glass durability 1.2mm thick, chip-resistant walls EISCO 24PK Test Tubes, 50ml - Borosilicate 3.3 Glass - 1.2mm Thick Walls, Beaded Rim - Superior Heat & Chemical Durability - 5.9" Tall, 1" Diameter

**Brand:** eisco
**Price:** R$496
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your lab game with test tubes that mean business.

## Quick Answers

- **What is this?** EISCO 24PK Test Tubes, 50ml - Borosilicate 3.3 Glass - 1.2mm Thick Walls, Beaded Rim - Superior Heat & Chemical Durability - 5.9" Tall, 1" Diameter by eisco
- **How much does it cost?** R$496 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/36237822-eisco-24pk-test-tubes-50ml-borosilicate-3-3-glass-1)

## Best For

- eisco enthusiasts

## Why This Product

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

## Key Features

- • **Versatile 50ml Capacity:** Ideal for everything from complex experiments to stylish spice storage—blend science with lifestyle seamlessly.
- • **Autoclavable & Flame-Ready:** Sterilize with ease and withstand direct flame without compromising integrity—perfect for professional labs and DIY science enthusiasts.
- • **Precision 1.2mm Thick Walls:** Uniform thickness delivers exceptional thermal shock resistance—no more cracked tubes under pressure.
- • **Beaded Rim for Ultimate Durability:** Fire-polished edges prevent chips and cracks, extending the life of your test tubes.
- • **Industrial-Grade Borosilicate Glass:** Engineered for extreme heat and chemical resistance, ensuring lab-grade reliability every time.

## Overview

EISCO’s 24-pack of 50ml test tubes features premium Borosilicate 3.3 glass with 1.2mm thick walls and fire-polished beaded rims, delivering superior heat and chemical durability. Designed for professional labs, classrooms, and creative home use, these autoclavable tubes resist thermal shock and direct flame, ensuring long-lasting performance and versatility.

## Description

EISCO 24PK Test Tubes, 50ml - Borosilicate 3.3 Glass - 1.2mm Thick Walls, Beaded Rim - Superior Heat & Chemical Durability - 5.9" Tall, 1" Diameter: desertcart.com: Industrial & Scientific

## Features

- INDUSTRIAL QUALITY || 50ml (1.7oz) Test Tubes made of high quality, heavy duty, Borosilicate 3.3 glass
- THIN WALL || Uniform wall thickness of 1.2mm provides excellent thermal shock resistance
- BEADED RIM || Chip & crack resistant, fire polished beaded rims
- THERMAL SHOCK RESISTANT || Autoclavable for easy sterilization. Low temperature gradient- can withstand direct flame, high temperatures & thermal shocks
- GREAT FOR PROFESSIONAL LABORATORIES, CLASSROOMS & HOUSEHOLD || Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use. Great for organization and storage of spices & craft supplies

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B011M309A4 |
| Best Sellers Rank | #64,820 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #80 in Test Lab Tubes |
| Brand Name | EISCO |
| Customer Reviews | 4.7 4.7 out of 5 stars (202) |
| Item Dimensions | 0.95 x 0.95 x 5.9 inches |
| Manufacturer | Eisco |
| Material Type | Borosilicate Glass |
| Model Number | CH0718GPK24 |
| Part Number | CH0718GPK24 |
| UPC | 849230062323 |

## Images

![EISCO 24PK Test Tubes, 50ml - Borosilicate 3.3 Glass - 1.2mm Thick Walls, Beaded Rim - Superior Heat & Chemical Durability - 5.9" Tall, 1" Diameter - Image 1](https://m.media-amazon.com/images/I/81MoL43CzdL.jpg)

## Available Options

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

## Frequently Bought Together

- EISCO 24PK Test Tubes, 50ml - Borosilicate 3.3 Glass - 1.2mm Thick Walls, Beaded Rim - Superior Heat & Chemical Durability - 5.9" Tall, 1" Diameter
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**Shop now:** [https://www.desertcart.com.br/products/36237822-eisco-24pk-test-tubes-50ml-borosilicate-3-3-glass-1](https://www.desertcart.com.br/products/36237822-eisco-24pk-test-tubes-50ml-borosilicate-3-3-glass-1)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-07-16*