Silicon Dioxide SiO2 Molecular Structure Model Dual Measurement Display: Simultaneously shows

Dual Measurement Display: Simultaneously shows pH and temperature readings on the LCD screen

totaling 111 ohms

3 Gauze Sponges (3" x 3"

enhancing the educational value of the model

moisture content

Silicon Dioxide SiO2 Molecular Structure Model Dual Measurement Display: Simultaneously showsIncluded: Organic 3D Chemistry Model Kit: Silicon Dioxide SiO2 Molecular Structure Model Vivid and detailed image, restore the details of silicon dioxide model, give the students deepest effect on the chemistry class. Used as reference for chemistry major in colleges and universities. Excellent for classroom projects and purposes, Group projects, educational purposes, laboratory demonstration. If you need custom order with different sizes design,