Gold and platinum solutions by Unknown

Gold and platinum solutions

Unknown

Fine art poster

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Royal Society
Part of the Royal Society Collection
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The paper size of our wall art shipped from the US is sized to the nearest inch.
Model is 5ft4in or 1.62m
Model is 5'4" (1.62m)

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We print everything to order so delivery times may vary but all unframed prints are despatched within 1–3 days.

Delivery to the UK, EU & US is free when you spend £75. Otherwise, delivery to the UK costs £5 for an unframed print of any size.

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Product details Gold and platinum solutions

Gold and platinum solutions

Unknown

Chemical chart of solutions and precipitates of gold and platinum salts in wine glasses, illustrating the colours of each. Figure 73 shows chloroauric acid [‘Chlor-Gold’] in five solutions. Figure 74 shows chloroplatinic acid [‘Chlor-platina’] in five solutions including (number 5) with a zinc plate. Above are four inset figures intended to show the colours of both in weak and concentrated solutions contained in bottles. Figures 73-74 from Das Laboratorium…v.1 (Weimar, 1840). Inscribed above ‘Taf: LXXIII. LXXIV.’ Figures are headed ‘GOLD’ and ‘PLATINA’ and there is a numbered key to each solution beneath the images.

  • Image ref: RS-12210
  • The Royal Society

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