A sample changer for automated seawater nutrient analysis systems |
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| Authors: | Richard D. Tomlinson Louis I. Gordon |
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| Affiliation: | School of Oceanography, Oregon State University, Corvallis, Oregon 97331, U.S.A. |
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| Abstract: | An automatic sample changer based upon a commercially available 20-port rotary valve has been developed for use in automated seawater nutrient analyses. All parts exposed to seawater are of stainless steel, Teflon®, or Kel-F®. The sampler has proven to be rugged and efficient in both shore and shipboard laboratories. |
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