Box containing three one gram ampoules of Platinum chloride IV reagent, H2PtCl6xH2O, made by Johnson, Matthey & Co Limited. Box containing three one gram ampoules of Platinum chloride IV reagent circa 1950
Glass container with plastic lid and paper label reporting "Squalene", 59. Smaller phial with clear orange oil inside. Squalene 1875
Chemical preparations associated with Behal (2 items). Chemical preparations associated with Behal (2 items)
Ethyl Orsellinate (Pseudoerythrine C8H7(C2H5)O4) sample chemical in glass phial (G3), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Ethyl Orsellinate 1840-1900
Brasiline C16H14O5+H20 (A. Mylius 1867) sample chemical in glass phial (H2.2), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Brasiline 1840-1900
Purpurin-carbonic acid (or Pseudo-Purpurin C15H8O7) sample chemical in glass phial (A8.2), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Purpurin-carbonic acid 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
Quercitrin sample chemical in glass phial (H3.1), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Quercitrin 1840-1900
Haematoxyline C16H14O6+3H2O (A. Mylius 1867) sample chemical in glass phial (H2.1), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Haematoxyline 1840-1900
Alcohol (from French Madder) sample chemical in glass bottle, from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Alcohol from French Madder 1840-1900
Acetylanthraflavine (from the anthraflavine of midoxybenzoic acid) sample chemical in glass phial (A4.7), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Acetylanthraflavine 1840-1900
Bromanilophyll (from Amilophyll) sample chemical in glass phial (F4.3), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Bromanilophyll 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
Glass bottle containing c.50ml sample of 15.5% w/w ammonia solution being the initial make of the Ammonia Four plant, ICI Agricultural Division, Billingham, during catalyst reduction, 16th January 1977 Glass bottle containing c.50ml sample of 15 1977
Acetyl-Methylpurpuroxanthin sample chemical in glass phial (A12.7), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Acetyl-Methylpurpuroxanthin 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
Tribromoflavopurpurin (C14H5Br3O5) sample chemical in glass phial (A9.7), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Tribromoflavopurpurin 1840-1900
Dibenzoylflavopurpurine (C14H6(C7H5O)2O4) sample chemical in glass phial (A9.5), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Dibenzoylflavopurpurine 1840-1900
Benzoyl Quercitrin sample chemical in glass phial (H3.5), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Benzoyl Quercitrin 1840-1900
Dibenzoylanthraflavic acid (C14H6(C7H5O)2O4) sample chemical in glass phial (A4.5), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Dibenzoylanthraflavic acid 1840-1900
Tetrabromanthraflavic acid (C14H4Br4O4) sample chemical in glass phial (A4.6), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Tetrabromanthraflavic acid 1840-1900
Dibrompurpuroxanthine sample chemical in glass phial (A12.4), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Dibrompurpuroxanthine 1840-1900
Aurine (from Schorlemmer C19H14O3) sample chemical in glass phial (K1), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Aurine 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
Dinitropurporanthine (C14H6(NO2)2O4) sample chemical in glass phial (A12.3), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Dinitropurporanthine 1840-1900
Acetate of Ethyl sample chemical in glass bottle (J11), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Acetate of Ethyl 1840-1900
Nitrococcusic Acid (from cochineal) sample chemical in glass phial (E2.2), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Nitrococcusic Acid 1840-1900
Quinizarine (obtained by action of heat on Purpurine) sample chemical in glass phial (A11.1), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Quinizarine 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
Bibromanthraquinone (C14H6Br2O2 Petrabromanthracene) sample chemical in glass phial (A3.2), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Bibromanthraquinone 1840-1900
Oxyanthraquinone sublimed sample chemical in glass phial (A3.4), from Edward Schunck's research on natural dyes and plant products, 1840s-1900. Experimental chemical; Oxyanthraquinone 1840-1900