Film, Media & TV70 mins ago
13D Dye Used As A Source Of Litmus
10 Answers
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Answers
You could be right, mallyh: Orcein, also archil, orchil, lacmus, litmus, Citrus Red 2, and C.I. Natural Red 28, are names for dyes extracted from several species of lichen, also called orchella weeds, found in various parts of the world. The manufacture was described by Cocq in 1812 and in the UK in 1874 . ... http:// en. wikipedia. org/ wiki/ Archil
16:40 Sat 19th Oct 2013
You could be right, mallyh:
Orcein, also archil, orchil, lacmus, litmus, Citrus Red 2, and C.I. Natural Red 28, are names for dyes extracted from several species of lichen, also called orchella weeds, found in various parts of the world. The manufacture was described by Cocq in 1812 and in the UK in 1874 . ...
http:// en.wiki pedia.o rg/wiki /Archil
Orcein, also archil, orchil, lacmus, litmus, Citrus Red 2, and C.I. Natural Red 28, are names for dyes extracted from several species of lichen, also called orchella weeds, found in various parts of the world. The manufacture was described by Cocq in 1812 and in the UK in 1874 . ...
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