Ferrofluid Science Lab - Magnetic Chemistry Kit
It’s a liquid. Or is it? Ferrofluid is tiny particles of coated magnetite suspended in liquid. Without a magnet nearby, it acts like a liquid. But bring a magnet close and watch the particles react to the magnetic field and become spiky! Offering 5 unique experiments, 3 tubes (magnet tube, ferro tube, and putty and iron filings) and a test tube rack, this is a great introduction to magnetic chemistry. Instruction booklet included.