Iron solutions by Unknown

Iron solutions

Unknown

Framed picture

More products…
  • Sustainably sourced wooden frame
  • Thick bevel-cut mount
  • 200gsm thick fine art print paper
  • 100+ year colour guarantee
  • Ready-to-hang
  • Read more about our framed prints
£64.95
Free delivery when you spend over £75 (UK, EU & US)

Image information

Royal Society
Part of the Royal Society Collection
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Sizing information

Dimensions
Overall size (inc frame) x cm ( x in)
Depth cm (in)
Artwork x cm ( x in)
Border (mount) cm top/bottom (in)
cm left/right (in)
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)

Our framed prints

Every framed picture is created by hand in our workshop by specialist framers.

Black, white, silver, gold or natural frames available, supplied ready to hang.

All our frames have a smooth satin finish, and measure 20mm (front face) by 23mm (depth from wall).

Read more about our framed art prints.

Manufactured in the UK, the US and the EU

All products are created to order in our print factories around the globe, and we are the trusted printing partner of many high profile and respected art galleries and museums.

We are proud to have produced over 1 million prints for hundreds of thousands of customers.

Delivery & returns

We print everything to order so delivery times may vary but all framed pictures are despatched within 3 days.

Delivery to the UK, EU & US is free when you spend £75. Otherwise, delivery to the UK costs £10 for a single framed print.

We will happily replace your order if everything isn’t 100% perfect.

Product images of Iron solutions

Iron solutions by Unknown
Detail of Iron solutions by Unknown

Product details Iron solutions

Iron solutions

Unknown

Chemical chart of solutions of iron salts in wine glasses, illustrating the colour of each. Figure 69 shows iron oxide salts [‘Eisenoxydul salze’] in seven solutions. Figure 70 shows ferric oxide salts [‘Eisenoxyd salze’] in five solutions. Above are four inset figures intended to show the colours of both oxides in weak and concentrated solutions contained in bottles. Figures 69-70 from Das Laboratorium…v.1 (Weimar, 1840). Inscribed above ‘Taf: LXIX. LXX.’ Both sets of figures are headed ‘EISEN’ and there is a numbered key to each solution beneath the images.

  • Image ref: RS-12209
  • The Royal Society

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