---
product_id: 52608539
title: "FIRST4MAGNETS EFH1 Ferrofluid 20ml for Science, Education, Experiments, Students, and Teachers - 1000ml Bottle"
brand: "first4magnets"
price: "S$910"
currency: SGD
in_stock: true
reviews_count: 13
category: "First4 Magnets"
url: https://www.desertcart.sg/products/52608539-first4magnets-efh1-ferrofluid-20ml-for-science-education-experiments-students-teachers
store_origin: SG
region: Singapore
---

# 20ml precision science kit EFH1 grade magnetic liquid Mesmerizing magnetic particle display FIRST4MAGNETS EFH1 Ferrofluid 20ml for Science, Education, Experiments, Students, and Teachers - 1000ml Bottle

**Brand:** first4magnets
**Price:** S$910
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** FIRST4MAGNETS EFH1 Ferrofluid 20ml for Science, Education, Experiments, Students, and Teachers - 1000ml Bottle by first4magnets
- **How much does it cost?** S$910 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/52608539-first4magnets-efh1-ferrofluid-20ml-for-science-education-experiments-students-teachers)

## 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

- • **Generous 20ml Volume:** Enough fluid for multiple experiments, demonstrations, and hands-on learning.
- • **Perfect for STEM Education:** Engage students and professionals with a tactile, mesmerizing magnetism experience.
- • **Magnetic Mastery in Your Hands:** Manipulate ferrofluid with powerful magnets for stunning visual effects.
- • **Unleash Creative Science Displays:** Create dynamic, spiky ferrofluid patterns that captivate and inspire curiosity.
- • **Scientifically Certified EFH1 Grade:** Premium ferrofluid quality trusted by educators and researchers alike.

## Overview

FIRST4MAGNETS EFH1 Ferrofluid 20ml is a high-grade magnetic liquid designed for educational and experimental use. Containing ultra-fine magnetic particles suspended in fluid, it reacts vividly to external magnetic fields, creating captivating visual effects. Ideal for students, teachers, and science enthusiasts, this 20ml pack offers a hands-on way to explore magnetism with professional-grade quality.

## Description

Free delivery and returns on all eligible orders. Shop FIRST4MAGNETS EFH1 Ferrofluid 20ml for Science, Education, Experiments, Students, and Teachers - 1000ml Bottle.

Review: Amazingly cool but messy, heed the warnings - First of all, nobody is kidding about the mess. Don't think "oh, I'll just be careful" because this stuff has a mind of its own and I spilled it just opening the lid to pour it. But there is a warning in the leaflet, and so I was well equipped with gloves, foil tray, jar with a lid, newspaper and kitchen towels etc. And it is a lot of fun to play with! You'll need pretty strong magnets, though - school-grade buy-in-bulk red and blue iron magnets didn't do the cool spiky thing you see in photos and videos. Buy neodymium magnets if you want to see the spikes.
Review: Brilliant for magnetism practicals - Worked really well but had to decant into safer bottles as the bottles they came in leaked

## 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. 2x 10ml tubes. EFH1 grade ferrofluid.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004RF5AEK |
| Best Sellers Rank | 39,424 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 30 in Science Education Magnetism Kits |
| Brand | FIRST4MAGNETS |
| Capacity | 1000 Millilitres |
| Colour | Transparent |
| Customer Reviews | 4.0 4.0 out of 5 stars (81) |
| Date First Available | 27 Sept. 2013 |
| Item Weight | 50 g |
| Manufacturer | Magnet Expert® |
| Manufacturer Part Number | F4MFF20-1000 |
| Material Type | Metall |
| Model Number | F4MFF20-1000 |
| Number of Items | 1000 |
| Product Dimensions | 11.18 x 11.18 x 23.88 cm; 50 g |
| Shape | Round |
| Size | Pack of 1000 |

## Product Details

- **Bottle type:** Reusable
- **Brand:** FIRST4MAGNETS
- **Capacity:** 1000 Millilitres
- **Colour:** Transparent
- **Material:** Metall

## Images

![FIRST4MAGNETS EFH1 Ferrofluid 20ml for Science, Education, Experiments, Students, and Teachers - 1000ml Bottle - Image 1](https://m.media-amazon.com/images/I/61O6aO0DW2L.jpg)
![FIRST4MAGNETS EFH1 Ferrofluid 20ml for Science, Education, Experiments, Students, and Teachers - 1000ml Bottle - Image 2](https://m.media-amazon.com/images/I/61kE7ozdf7L.jpg)
![FIRST4MAGNETS EFH1 Ferrofluid 20ml for Science, Education, Experiments, Students, and Teachers - 1000ml Bottle - Image 3](https://m.media-amazon.com/images/I/61xrRXSQ1OL.jpg)
![FIRST4MAGNETS EFH1 Ferrofluid 20ml for Science, Education, Experiments, Students, and Teachers - 1000ml Bottle - Image 4](https://m.media-amazon.com/images/I/7144fwrxdjL.jpg)
![FIRST4MAGNETS EFH1 Ferrofluid 20ml for Science, Education, Experiments, Students, and Teachers - 1000ml Bottle - Image 5](https://m.media-amazon.com/images/I/71K2MFmk7nL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazingly cool but messy, heed the warnings
*by G***E on 12 October 2022*

First of all, nobody is kidding about the mess. Don't think "oh, I'll just be careful" because this stuff has a mind of its own and I spilled it just opening the lid to pour it. But there is a warning in the leaflet, and so I was well equipped with gloves, foil tray, jar with a lid, newspaper and kitchen towels etc. And it is a lot of fun to play with! You'll need pretty strong magnets, though - school-grade buy-in-bulk red and blue iron magnets didn't do the cool spiky thing you see in photos and videos. Buy neodymium magnets if you want to see the spikes.

### ⭐⭐⭐⭐ Brilliant for magnetism practicals
*by G***A on 30 March 2022*

Worked really well but had to decant into safer bottles as the bottles they came in leaked

### ⭐⭐⭐⭐⭐ Great Product
*by T***N on 23 December 2025*

Would recommend for science enthusiasts or curios kids. 10/10. Came undamaged with a pair of gloves and a syringe.

## Frequently Bought Together

- FIRST4MAGNETS EFH1 Ferrofluid 20ml for Science, Education, Experiments, Students, and Teachers - 1000ml Bottle
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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-27*