Absorption spectrum of India ink?

From: Phil Hobbs <pcdh@xxxxxxxxxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 28 Jun 2007 12:24:05 -0400

I'm designing a wideband optical calorimeter based on curved surfaces of India ink, defined by surface tension, electrostatics, or possibly a very thin glass cone. The thinner I can make the ink, the better the calorimeter will work...but I can't find an absorption spectrum for undiluted India ink anyplace....I want to go from at least 200 to 20000 nm, but will settle for what I can get.

Can anyone suggest a reference?

Thanks,

Phil Hobbs
.

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