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Tetrakis(decyl)ammonium bromide (CAS 14937-42-9), a biochemical for proteomics research. It plays the same role for transferring gold ions from an aqueous to an organic phase during the synthesis of gold nanoparticles.
T 1374 (OTTO) Tetra decyl ammonium bromide, GR for HPLC 99%+ Cas 14937-42-9 - used in pharmaceutical research.