Hofmann Voltameter - Spare Glass Unit L1-Sand & Water-L2-Gardening 10 x Write & Wipe

10 x Write & Wipe Black Pens

Texture exploration - Blend colours with water or leave dry for different finishes

children build important fine motor control

You will begin to notice the 'greying' after a few months

and helps children understand and become more comfortable with real-world medical visits

Hofmann Voltameter - Spare Glass Unit L1-Sand & Water-L2-Gardening 10 x Write & WipeThis Spare Glass Unit is designed for use with the Hofmann Voltameter, offering a convenient replacement part to ensure continued use of your electrolysis apparatus. It includes pre fitted taps for controlling gas release and is compatible with standard Hofmann setups. Educational Benefits Extends the life of existing voltameters Maintains integrity of electrolysis experiments Reduces cost of full replacements Classroom Ideas Replace damaged or aged