Germany, 1894

1890/1?: 1 Ozt. Platinum (Trade: Semi-Mfg.) = ℳ 62.21 ()

1894?: 1 Troy Ounce Platinum (Trade: Semi-Mfg.) = ℳ 40.43 ()
1894?: 1 Ozt. Platinum (Trade: Semi-Mfg.) = ℳ 46.66 ()

"For thin wires and sheets, the average is ℳ 1.30 to 1.50 per gramme; only rarely does the price rise above ℳ 2."

Citation: Handbuch der praktischen werkstatt-mechanik metall- und holzdreherei ... (1896) Max Hofmann, p.4



1894: 1 Troy Ounce Platinum (Whols./Ret.: Semi-Mfg) = ℳ 40.435 (USD$ 9.67)

Citation: Die Metalle: Geschichte, Vorkommen und Gewinnung, nebst ausführlicher ...Bernhard Neumann p.363


Regarding Platinum in manufactures such as telegraph keys, the Simple- and Double Key for $2.39 and $4.78, respectively.  In 1866, Tillotson's ('Single' ?) cost $6.

Citation: Complete catalogue of electrical measuring and test instruments manufactured ...Hartmann und Braun, Bockenheim-Frankfurt a/M. (1894)


E. de Haën, reagents: prices in Reichsmarks

1) Pt(CN)₂
2) (NH4)2Pt(CN)4
3) K2Pt(CN)4
4) IrCl₃ 
5)
6) PdCl2 
7) PtI2
8) Rh
9) Ru
10) RuCl3
 

1894: 1 Troy Oz. Platinum-Cynaide  = ℳ 52.876 (USD$ )

1894: 1 Troy Oz. Ammonium Platinocyanide  = ℳ 62.207 (USD$ )
1894: 1 Troy Oz. Potassium Platinocyanide = ℳ 62.207 (USD$ ) 
1894: 1 Troy Oz. Iridium Chloride Hydrate = ℳ 62.207 (USD$ )
1894: 1 Troy Oz. Palladium Black Catalyst = ℳ 93.21 (USD$ )
1894: 1 Troy Oz. Palladium Chloride = ℳ 68.427 (USD$ )
1894: 1 Troy Oz. Platinum Iodide = ℳ 46.66 (USD$ )
1894: 1 Troy Oz. Rhodium = ℳ 1,866.21 (USD$ )
1894: 1 Troy Oz. Ruthenium = ℳ 202.17 (USD$ )
1894: 1 Troy Oz. Ruthenium chloride = ℳ 124.41 (USD$ )

 
Citation: "College of Chemistry"Report of the Secretary to the Regents; University of California p.167