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Bottle containing salts

Bottle containing black ash

Bottle containing Hargreaves' salt cake

Sample of Korchef Natrun

Sample of Natrun

Bottle containing limestone

Bottle containing slack

Chemical Sample of Hexamethylbenzine, 1870-1889

1870-1889

Chemical Sample of Alcool Acide Isopropylique, 1870-1889

1870-1889

phenol-bromo-pyrazol

1880-1920

Two specimens of blue salt from Stassfurt

Display bottle containing mauveine salt

1863

di-phenylurethane du glycol bi-acetylesque

1880-1920

Sample of Larvia Natrun

Sample of Kortai Natrun

Bottle containing salt

Box containing six polythene ampoules for volumetric titrations

circa 1960

Bottle containing Hargreaves' salt

Bottle containing soda ash

Bottle containing salt cake

Chemical Sample of Benzophenone, 1870-1889

1870-1889

chloromethyl

1880-1920

chloromethyl

1880-1920

di-phenylurethane du glycol

1880-1920

unidentified organic compound

1880-1920

Best selected Natrun from Lake Hamra

A form of plate-sulphate coloured with a trace of sulphate of chromium.

1888

B-Bromide of carminic acid (Dibrommethyldioxynaphto-a-Quinone) sample chemical in glass phial (E1.6), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; B-Bromide of carminic acid

1840-1900

Phyllocyanin (from leaves of common thorn) sample chemical in glass phial (F1.1), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Phyllocyanin

1840-1900

L-Bromide of carminic acid (Tetrabromdiketoinden) sample chemical in glass phial (E1.5), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; L-Bromide of carminic acid

1840-1900

Acetyl-o-Tolylhydrazon of Isatine sample chemical in glass phial (B7.4), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Acetyl-o-Tolylhydrazon of Isatine

1840-1900

Laccaid acid (from laic dye) sample chemical in glass phial (K4), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Laccaic acid

1840-1900

Acetyl-Methilphenyl-hydrazon of Isatin sample chemical in glass phial (B8.5), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Acetyl-Methilphenyl-hydrazon of Isatin

1840-1900

Methylpurpuroxanthin sample chemical in glass phial (A12.2), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Methylpurpuroxanthin

1840-1900

Tribromquercetin (from Rutin) M.P.238 sample chemical in glass phial (H3.4a), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Tribromquercetin

1840-1900

Dinitroanthraquinone sublimed sample chemical in glass phial (A3.3), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Dinitroanthraquinone

1840-1900

Methyl-Phyllotaonin (from Grass) sample chemical in glass phial (F3.3), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Methyl-Phyllotaonin

1840-1900

Phyllocyanin (from Ivy leaves) sample chemical in glass phial (F1.2), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Phyllocyanin

1840-1900

Purpuroxanthic Acid (C15H8O6) sample chemical in glass phial (A12.1), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Purporoxanthic Acid

1840-1900

Acetyl-Nitroisatic acid sample chemical in glass phial (C1.6), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Acetyl-Nitroisatic acid

1840-1900

B-Naphtylhydrazon of Isatine sample chemical in glass phial (B9), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; B-Naphtylhydrazon of Isatine

1840-1900

Lecithin sample chemical in glass phial (J6), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Lecithin

1840-1900

Tribromoquercetin (C24H13Br3O11) M.P.235 sample chemical in glass phial (H3.4), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Tribromoquercetin

1840-1900

Vulpininc Acid (C19H14O5 Jager) sample chemical in glass phial (G4), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Vulpinic Acid

1840-1900

Tribromoanthracene (C14H7Br3) sample chemical in glass phial (A1.7), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Tribromoanthracene

1840-1900

Diphenylenglycolic acid (C14H1003+2H20) sample chemical in glass phial (J15), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Diphenylenglycolic acid

1840-1900

Laurine sample chemical in glass phial (J7), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Laurine

1840-1900

Monacetyl Alizarin C14H7(C2H3O)O4 sample chemical in glass phial (A2.8a), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Monacetyl Alizarin

1840-1900

Acetyl-Phenylhydrazon of m-Bromisatine sample chemical in glass phial (B8.4), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Acetyl-Phenylhydrazon of m-Bromisatine

1840-1900

Benzoleazo-B-Naphtol sample chemical in glass phial (J1.2), from Edward Schunck's research on natural dyes and plant products, 1840s-1900.

Experimental chemical; Benzoleazo-B-Naphtol

1840-1900

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