Premium Quality: All beakers are made of thick and high-quality borosilicate glass
Wine Red Colored Appearance: The solution exhibits a characteristic wine-red color
Dual-Range Meters: Two dual-range round meters are incorporated for voltage and current measurements
offering a clean slate and clear visual indicators
Included: Each set contains 106 pieces
Moh's Hardness Crystalline Form Premium Quality: All beakers areHoused in a compartmented collection box, and an identification list is included. 9 numbered samples, 1" x 1" streak plate magnet glass slide copper strip. Minerals: Talc, Selenite, Calcite, Fluorite, Apatite, Microcline, Quartz, Topaz, Corundum All samples are pure crystalline forms to ensure accurate test results. You can also perform other physical properties tests with the included materials. If you need custom order with different sizes design,