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GFS Chemicals 54001 Nitroso R Salt, 100 g

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$74.26

$ 29 .99 $29.99

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  • Suitability as indicator - Pass Test
  • Analytical Reagents
  • 100g size


3-Hydroxy-4-Nitroso-2,7-Naphthalenedisulfonic Acid Disodium Salt. Reagent for the colorimetric determination of cobalt.