---
product_id: 277470449
title: "first4magnets™ EFH1 Ferrofluid 20ml with 90mm Petri Dish & Pipette for Science, Education, Experiments, Students, and Teachers"
brand: "first4magnets"
price: "¥5208"
currency: JPY
in_stock: false
reviews_count: 5
category: "First4 Magnets"
url: https://www.desertcart.jp/products/277470449-first4magnets-efh1-ferrofluid-20ml-with-90mm-petri-dish-and-pipette
store_origin: JP
region: Japan
---

# Includes 90mm petri dish & pipette 20ml EFH1 grade ferrofluid Magnetic particles create dynamic displays first4magnets™ EFH1 Ferrofluid 20ml with 90mm Petri Dish & Pipette for Science, Education, Experiments, Students, and Teachers

**Brand:** first4magnets
**Price:** ¥5208
**Availability:** ❌ Out of Stock

## Summary

> 🧲 Unlock the magic of magnetism—where science meets spectacle!

## Quick Answers

- **What is this?** first4magnets™ EFH1 Ferrofluid 20ml with 90mm Petri Dish & Pipette for Science, Education, Experiments, Students, and Teachers by first4magnets
- **How much does it cost?** ¥5208 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/277470449-first4magnets-efh1-ferrofluid-20ml-with-90mm-petri-dish-and-pipette)

## Best For

- first4magnets enthusiasts

## Why This Product

- Trusted first4magnets brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Magnetic Mastery:** Manipulate mesmerizing ferrofluid patterns with ease using powerful magnets.
- • **Mess-Aware Design:** Use sparingly in the petri dish to avoid spills and stains—science with style and care.
- • **Compact & Portable:** Lightweight 30g cylindrical design fits perfectly on any lab bench or classroom desk.
- • **Visual STEM Impact:** Captivates students and professionals alike with stunning magnetic liquid displays.
- • **Complete Science Kit:** Everything you need—20ml ferrofluid, petri dish, and pipette—for hands-on experiments.

## Overview

The first4magnets™ EFH1 Ferrofluid 20ml set includes a premium grade magnetic liquid, a 90mm petri dish, and a pipette, designed for educational and experimental use. This compact kit enables vivid magnetic field visualizations through the ferrofluid’s dynamic response to magnets, making it ideal for students, teachers, and science enthusiasts seeking an engaging hands-on experience.

## Description

20ml tubeEFH1 grade ferrofluidPetri dishPipetteThis majestic liquid is comprised of the tiniest magnetic particles which displays a spectacular reaction when in close proximity to a magnet.

Review: Alles bestens und gerne wieder !
Review: The fluid comes with two small screwtop plastic containers, along with a standard plastic petri dish and pipette. For the best effect I would advise putting a small amount in the petri dish, barely enough to cover the surface, and approach with a magnet from below. Be very careful, as a strong magnet from the side can easily cause the fluid to fly over the edge out of the petri dish! Be extra careful, since the fluid stains most materials, and can be difficult to wash out. The effect from a magnet is very interesting to look at. The volumes required are very small so this amount could be used to amuse quite a few people.

## Features

- IDEAL FOR SCIENCE & EDUCATION. This intriguing ferrofluid is a must-have item for any budding scientist. The magnetic liquid can be manipulated by an external magnetic field creating mesmerising effects.
- CREATE SPECTACULAR DISPLAYS. This majestic liquid is comprised of the tiniest magnetic particles which display a spectacular reaction when in close proximity to a magnet.
- SPECIFICATIONS. 20ml tube. EFH1 grade ferrofluid. Petri dish and Pipette included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EZODVX0 |
| ASIN  | B00EZODVX0 |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (325) |
| Customer reviews | 4.0 4.0 out of 5 stars (325) |
| Date First Available | 21 April 2014 |
| Date First Available  | 21 April 2014 |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 30 g |
| Item model number | F4MFF20S-1 |
| Item model number  | F4MFF20S-1 |
| Manufacturer | Magnet Expert® |
| Manufacturer  | Magnet Expert® |
| Material | Plastic |
| Measurement System | Metric |
| Number Of Pieces | 1 |
| Part number | F4MFF20S-1 |
| Product Dimensions | 6.86 x 6.86 x 11.94 cm; 30 g |
| Product Dimensions  | 6.86 x 6.86 x 11.94 cm; 30 g |
| Shape | Cylindrical |
| Size | Pack of 1 |

## Product Details

- **Bottom shape:** Round
- **Brand:** FIRST4MAGNETS
- **Capacity:** 20 Milliliters
- **Graduation interval:** 20 Milliliters
- **Material:** Plastic

## Images

![first4magnets™ EFH1 Ferrofluid 20ml with 90mm Petri Dish & Pipette for Science, Education, Experiments, Students, and Teachers - Image 1](https://m.media-amazon.com/images/I/51zTLFKzIpL.jpg)
![first4magnets™ EFH1 Ferrofluid 20ml with 90mm Petri Dish & Pipette for Science, Education, Experiments, Students, and Teachers - Image 2](https://m.media-amazon.com/images/I/61EjA3jOb1L.jpg)
![first4magnets™ EFH1 Ferrofluid 20ml with 90mm Petri Dish & Pipette for Science, Education, Experiments, Students, and Teachers - Image 3](https://m.media-amazon.com/images/I/61QloThw46L.jpg)
![first4magnets™ EFH1 Ferrofluid 20ml with 90mm Petri Dish & Pipette for Science, Education, Experiments, Students, and Teachers - Image 4](https://m.media-amazon.com/images/I/61WVfKQB9lL.jpg)
![first4magnets™ EFH1 Ferrofluid 20ml with 90mm Petri Dish & Pipette for Science, Education, Experiments, Students, and Teachers - Image 5](https://m.media-amazon.com/images/I/71K2MFmk7nL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***R on 21 January 2024*

Alles bestens und gerne wieder !

### ⭐⭐⭐⭐⭐ Review
*by A***A on 10 February 2018*

The fluid comes with two small screwtop plastic containers, along with a standard plastic petri dish and pipette. For the best effect I would advise putting a small amount in the petri dish, barely enough to cover the surface, and approach with a magnet from below. Be very careful, as a strong magnet from the side can easily cause the fluid to fly over the edge out of the petri dish! Be extra careful, since the fluid stains most materials, and can be difficult to wash out. The effect from a magnet is very interesting to look at. The volumes required are very small so this amount could be used to amuse quite a few people.

### ⭐ Review
*by A***F on 20 December 2023*

It’s really fun but to to expensive for what your getting and it also is extremely hard to clean I still have stains on my table but if you will buy it please be careful and don’t let it get all over your face like I did.

## Frequently Bought Together

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-31*