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Melamine Analysis in Pharmaceutical Industry with SeQuantTM ZIC®-HILIC columns from Merck

The FDA issued "Guidance for Pharmaceutical Industry" recommends using Merck's SeQuantTM ZIC®-HILIC HPLC for determination of melamine contamination in pharmaceutical raw materials more

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• Empa researchers clarify reaction pathway to fabricate graphene-like materials

  Graphene is a promising material for tomorrow’s nanoelectronics devices. Precise and upscaleable methods to fabricate graphene and derived materials with desired electronic properties are however still searched after. To overcome the current limitations, Empa researchers have fabricated graphene-lik more

• Clicking Tc-99m SPECT Probes Together

  Radioactively labeled compounds are important for use as imaging probes or radiotherapeutic agents. Most radioisotopes with suitable decay properties are transition metals or elements with metallic character. Therefore, bifunctional chelators are required for stable tethering of a given radionuclide more

• Researchers capture first images of sub-nano pore structures

  Moore's law marches on: In the quest for faster and cheaper computers, scientists have imaged pore structures in insulation material at sub-nanometer scale for the first time. Understanding these structures could substantially enhance computer performance and power usage of integrated circuits, say more

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