Difference between revisions of "Indigo"
From London's Ghost Acres
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==British Pharmacopoeia 1867== | ==British Pharmacopoeia 1867== | ||
| − | === | + | === Indigo === |
| − | + | “A blue pigment prepared from various species of Indigofera.” (381) | |
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===Preparations of DRUG === | ===Preparations of DRUG === | ||
| − | ''' | + | ''' Solution of Sulphate of Indigo ''' (test solution) (390) |
| − | + | * indigo, dry and in fine powder (5 grains), sulphuric acid (10 fl oz) | |
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Revision as of 10:57, 12 May 2016
Contents
Imported from
- India
- Central America
- Prussia
- Germany
- Channel Islands
- Gibraltar
- Spain
- Portugal
- Ireland
- Denmark
- Norway
- France
- British East Indies
- Honduras
- Holland
- United States
- New Granada
- Philippine Islands
- Egypt
- Mexico
- Belize
- Ecuador
- Austrian Territories
- Ceylon
- Straits Settlements
Used to Make
Description
A dye, used to create black Morocco leather (Yeats 1878, 297).
https://archive.org/details/aeu3853.0001.001.umich.edu
British Pharmacopoeia 1867
Indigo
“A blue pigment prepared from various species of Indigofera.” (381)
Preparations of DRUG
Solution of Sulphate of Indigo (test solution) (390)
- indigo, dry and in fine powder (5 grains), sulphuric acid (10 fl oz)