Standard Specifications: Each diode is rated for specific voltage and current requirements
Wine Red Colored Appearance: The solution exhibits a characteristic wine-red color
Premium Quality: All beakers are made of thick and high-quality borosilicate glass
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Ideal Capacity: Offers a 100ml capacity
Moh's Hardness Crystalline Form Standard Specifications: Each diode isHoused 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,