A platinum powder of micron size with a spherical shape and a polygonal shape. The solid density is 1.0 to 4.0 g/cm3. The average particle size is 1.1 to 1.7 μm. The specific surface area is 5 to 15 m 2 /g. Dissolve sponge platinum with aqua regia to obtain chloroplatinic acid solution, adjust acidity, add dispersant, heat stir, add reducing agent (hydrazine hydrate, etc.), let stand cooling, wash and dry to obtain average particle size 0.5μm Fine platinum powder.
Micron size platinum powder used for making single or multi-layer hybrid integrated circuits with high reliability and high resolution.
Gerhold Chemetals Co., Ltd supply the micron size platinum powder for sale, your can view the Micron size platinum powder suppliers and nano materials manufacturer information by www.metal-powder-dust.com