We have had superb results with Merck Chromium Powder Patinal (< 0.3 mm), a
1 kg bottle. This product was recommended in an early paper on Cr reduction.
We mix it 50/50 with quartz chips.
Its product number 112997 at www.Merck.de or see
Canadian contact is:
85 Advance Road
Etobiicoke M8Z 2S9
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I cannot find a web catalogue and price for this product lately. Perhaps
someone else has a better link?
From: Rick Heemskerk [mailto:[log in to unmask]]
Sent: Thursday, November 14, 2002 11:43 AM
To: [log in to unmask]
Subject: [ISOGEOCHEM] Chromium
Chromium is being mentioned quite a bit lately.
What are your sources for the chromium?
Specs (particle size, %Cr, %O), part numbers and approximate prices would be
A. Richard Heemskerk [log in to unmask]
Environmental Isotope Laboratory Telephone: 519-888-4567
Department of Earth Sciences Extension: 5838
University of Waterloo Facsimile: 519-746-0183
Waterloo, Ontario, Canada N2L 3G1