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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
Colorful Light Experiment: Includes red
Height of each of the models is around 10-15cm
Light measurement with zero adjustment by push button
Input voltage: 220~240VAC ±10%
Audible and visual alarm alerts when the programmed temperature limits are exceeded
Moh's Hardness Crystalline Form Colorful Light Experiment: Includes redHoused 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,
