A locking mechanism prevents accidental volume shift while the instrument is in use
Premium Quality: All beakers are made of thick and high-quality borosilicate glass
and educational environments for precise pressure measurements
Wine Red Colored Appearance: The solution exhibits a characteristic wine-red color
Standard Specifications: Each diode is rated for specific voltage and current requirements
Moh's Hardness Crystalline Form A locking mechanism prevents accidentalHoused 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,