![](https://coimages.sciencemuseumgroup.org.uk/358/546/large_thumbnail_smg00024901.jpg)
250g glass jar containing ferrous sulphate, Analytical Reagent, 1909-1950
1909-1950
1909-1950
1909-1950
1909-1950
1909-1950
1848
1896
1906-1928
1914-1916
1958-1965
1909-1950
1909-1950
1909-1950
1909-1950
1909-1950
1909-1950
1909-1950
1909-1950
1909-1950
1865-1867
1964
1906-1928
1935-1939
1990-1993
1918
1855
1949-02-16
1930
1914
1921-1931
1949-1962
1895-1905
circa 1965-1984