SPI Supplies Brand Virgin Diamond Compound, 3 µm, 18 g Syringe
SPI Diamond Compound is SEM-inspected for uniformity and particle size. For electron metallography, you could not make a better choice in your selection of diamond products. This fine polishing product is precision graded and compounded to completely disperse the diamond, boost its cutting power, and extend its usefulness. The SPI Diamond products for metallography absolutely won't contaminate your important samples by giving rise to EDS peaks that are not "real". And whatever might be present, down in the low ppm levels would never be detected by an EDS system anyhow. The SPI Diamond products for metallography are soluble in oil, water, and in all common organic extenders.