Palladium 99.95% 1 gram

Palladium 99.95% 1 gram

 

Allied Chemicals GmbH (AL-GMBH) is a leading Specialty Chemicals & Science Based Company in Germany. With over 20 years of experience supplying to the manufacturing industry internationally, we deliver an extensive range of high quality Specialty Chemicals & Allied Products to several sectors.

The chemical preparation of all our products are synthesized. These substances possesses sterile effect, so you must be fully aware of what you are purchasing hence there’s no prejudice involved in the offer and acceptance.

Available for sale here is Palladium 99.95% 1 gram :

Palladium with 99.95% purity is a high-grade, premium precious metal used in specialized industrial applications, including catalytic converters, electronics, jewelry, and, for collectors, in high-purity, polished, or powdered forms. It is available as powder (-60 to -200 mesh), sponges, wires, thin foils, or 10mm cubes.

Palladium is a chemical element with the symbol Pd and atomic number 46. It is a dense, silvery-white transition metal in group 10 of the periodic table, classified among the six platinum-group metals (PGMs).

Discovered in 1803 by English chemist William Hyde Wollaston, who isolated it from crude platinum ore and named it after the asteroid Pallas, palladium exhibits notable properties including high malleability, ductility, and exceptional capacity to absorb hydrogen—up to 900 times its volume at room temperature.

The element’s primary industrial applications leverage its catalytic efficacy, particularly in automotive catalytic converters for reducing vehicle emissions, which account for 80-85% of global demand; it is also used in jewelry alloys, electronic components, dental materials, and hydrogen purification membranes.

As one of the rarer PGMs, palladium occurs in low concentrations in Earth’s crust and is chiefly produced as a byproduct of nickel and copper mining, with major output from South Africa and Russia, rendering global supply susceptible to geopolitical disruptions and contributing to historical price volatility.

Physical and atomic properties:

Palladium is a chemical element with the symbol Pd and atomic number 46. Its standard atomic weight is 106.42(1). The ground-state electron configuration of neutral palladium atoms is [Kr] 4d¹, with term symbol ¹S.

Palladium is a ductile, malleable solid metal at standard temperature and pressure, exhibiting a silvery-white appearance. It possesses a face-centered cubic crystal structure. The density of palladium is 12.02 g/cm³ at 20 °C. Its melting point is 1554.9 °C, and the boiling point is 2963 °C.

Palladium demonstrates high thermal and electrical conductivity, with values of approximately 71.8 W/(m·K) and 9.5 × 10 S/m at room temperature, respectively. It is paramagnetic and has a Mohs hardness of 4.75. The element readily absorbs hydrogen gas, forming a hydride that can contain up to 900 times its own volume of hydrogen at room temperature and atmospheric pressure.

Isotopes:

Palladium (^{46}Pd) occurs naturally as a mixture of six stable isotopes: ^{102}Pd, ^{104}Pd, ^{105}Pd, ^{106}Pd, ^{108}Pd, and ^{110}Pd. These isotopes constitute the entirety of primordial palladium, with no significant contribution from decay products of heavier elements. The natural isotopic abundances, as determined by mass spectrometry.

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