Mohs Hardness Mineral Distance Learning Kit Meters_Electrical dimensioned as the matched replacement

dimensioned as the matched replacement for PH0767A and PH0768 ripple tanks for focusing-and-reflection demos

waste disposal

092 bottles of 500mL laboratory-grade 95% denatured ethyl alcohol

Low-form silica crucible holds 150mL with open-top design for high-temperature combustion

Heavy-duty replacement rod provides stable mounting for full-size skeleton models in anatomy classrooms and medical facilities

Mohs Hardness Mineral Distance Learning Kit Meters_Electrical dimensioned as the matched replacementMohs hardness scale exploration kit tests mineral properties through scratch testing, hardness comparison, and identification activities for remote geology instruction.