We have a new CE EA 1110 CHN and would like to incorporate a certified sediment standard into our calibrations. I have been unable to get a hold of NIST 2704 Buffalo River Sediment as it is back ordered at NIST until at least May. Does anyone know of any other certified sediment standard for measuring % carbon and nitrogen or have enough of NIST 2704 to be able to spare me some until I can replace it when my backorder arrives?
Thanks, Margaret
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Margaret B. Lansing
U.S. Dept. of Commerce
National Oceanic & Atmospheric Administration
Great Lakes Environmental Research Laboratory
2205 Commonwealth Blvd.
Ann Arbor, MI 48105
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734-741-2289 (lab)
734-741-2210 (office)
734-741-2055 (fax)
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