Elephant Toothpaste Chemistry Kit Manufacturer_NeuLog Corrosion-resistant copper British-pattern rain gauge

Corrosion-resistant copper British-pattern rain gauge with a weather-grade body

T-shaped screw-thread connector in borosilicate glass features thread size 13 for connecting multiple components in chemistry apparatus assembly

Acid-fast staining set with 30mL each of methylene blue 1% alcohol

designed to pair with a pump plate for atmospheric-pressure force demonstrations

Cone to screw-thread adapter in borosilicate glass features 29/32 cone for connecting cone-jointed and threaded apparatus components

Elephant Toothpaste Chemistry Kit Manufacturer_NeuLog Corrosion-resistant copper British-pattern rain gaugeStructured around the classic hydrogen peroxide foam reaction, this elephant toothpaste kit introduces elementary and middle school students to catalysis, decomposition, and phase change.