Du søkte etter: tert-Butyl-4-(2-ethoxy-2-oxoethylidene)tetrahydro-1(2H)-pyridinecarboxylate

Secondary reference standards for Gas Chromatography Wide range of 24 different GC secondary reference standards for various chromatographic and analytical applications. FDA USP and EP all recognise the use of secondary standards and working stand...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 20.06.2013 page 1 from 10 Determination of isocyanate (NCO-) content Application date: 20.06.2013 page 2 from 10 Use This method is applicable for material containing reactive iso...

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NMR NMR (Nuclear Magnetic Resonance) brukes som standard analysemetode for bestemmelse av organiske forbindelser. I NMR-analyse tilsvarer andelen atomkjerner i en forbindelse andelen av områdetoppene i spektrum. Tilbud Chemical Nyskapninger Kontak...

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solid phase techniques Thermo Scientific Solid Phase Guide H H NNHHHHH CCC H C HH 3 H 3 C SSS N H NN H N HHH 222 OO N HHH 2222 O OOOO OO H C H C H C H C 33 HHHH an introduction to H H N H CH 3 H 3 C S NH 2 NH 2 O NH 2 O H O O O O H CH 3 H Surface ...