---
product_id: 106318038
title: "20x150mm Glass Test Tube Set with Rubber Stoppers and Plastic Rack, 6 Piece Set, Karter Scientific 150A3"
brand: "karter scientific"
price: "$69"
currency: NZD
in_stock: true
reviews_count: 10
category: "Karter Scientific"
url: https://www.desertcart.nz/products/106318038-20x150mm-glass-test-tube-set-with-rubber-stoppers-and-plastic
store_origin: NZ
region: New Zealand
---

# 20x150mm borosilicate glass tubes Dishwasher safe plastic drying rack Reusable rubber stoppers, secure seal 20x150mm Glass Test Tube Set with Rubber Stoppers and Plastic Rack, 6 Piece Set, Karter Scientific 150A3

**Brand:** karter scientific
**Price:** $69
**Availability:** ✅ In Stock

## Summary

> 🧪 Elevate your lab game with precision and style!

## Quick Answers

- **What is this?** 20x150mm Glass Test Tube Set with Rubber Stoppers and Plastic Rack, 6 Piece Set, Karter Scientific 150A3 by karter scientific
- **How much does it cost?** $69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/106318038-20x150mm-glass-test-tube-set-with-rubber-stoppers-and-plastic)

## 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

- • **Versatile 36ml Volume:** Ideal capacity for diverse scientific and creative uses
- • **Effortless Maintenance:** Dishwasher safe components for quick, hygienic cleaning
- • **Secure Rubber Stoppers:** Black stoppers ensure airtight, leak-proof experiments
- • **Space-Saving Inline Rack:** 6-place drying rack disassembles for easy storage
- • **Precision Borosilicate Glass:** Durable 20x150mm tubes for reliable lab results

## Overview

This 6-piece Karter Scientific set includes 20x150mm borosilicate glass test tubes with matching black rubber stoppers and a white plastic 6-place drying rack. Designed for durability and convenience, the rack disassembles for easy storage and all components are dishwasher safe, making it perfect for professional and home labs alike.

## Description

Included in this set find: (6) 20 x 150mm Borosilicate Glass Test Tubes, (6), Rubber Stoppers to fit. (1) White plastic inline rack with 6 drying pins. Disassemble for easy storage. Dishwasher safe.

Review: Affordable - Does exactly what I need it to do
Review: Nice set - I've set it up but haven't used it yet. Stoppers fit well. Stand is easy to set up and looks like it will hold.up well.

## Features

- Test Tube O.D: 19.6mm, ID: 18.0mm
- Rubber Stoppers: Black
- Rack: 6-Places, Inline, Drying, White
- Reusable
- Volume: 36ml

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MF4VNYL |
| Best Sellers Rank | #52,595 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #66 in Test Lab Tubes |
| Date First Available | January 3, 2019 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 15.2 ounces |
| Item model number | 150A3 |
| Manufacturer | Karter Scientific |
| Package Dimensions | 10.79 x 4.37 x 4.29 inches |

## Images

![20x150mm Glass Test Tube Set with Rubber Stoppers and Plastic Rack, 6 Piece Set, Karter Scientific 150A3 - Image 1](https://m.media-amazon.com/images/I/517R3RyhUWL.jpg)

## Available Options

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

## Questions & Answers

**Q: I'm trying to do a science experiment where I put this sort of powder into a tube and heat it over a bunsen burner. Would the tubes melt?**
A: They are made of glass so I think they’d be fine as far as melting goes. Don’t know if they’d crack or not.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Affordable
*by O***E on March 5, 2025*

Does exactly what I need it to do

### ⭐⭐⭐⭐⭐ Nice set
*by A***N on August 20, 2024*

I've set it up but haven't used it yet. Stoppers fit well. Stand is easy to set up and looks like it will hold.up well.

### ⭐⭐⭐⭐⭐ Halloween project
*by A***R on September 27, 2024*

I created a spilt test tube with resin. Came out awesome.

## Frequently Bought Together

- 20x150mm Glass Test Tube Set with Rubber Stoppers and Plastic Rack, 6 Piece Set, Karter Scientific 150A3
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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-22*