Merck KGaA. (2005). Chemicals and Reagents 2005-2007: General catalogue. Merck KGaA.
Chicago Style (17th ed.) CitationMerck KGaA. Chemicals and Reagents 2005-2007: General Catalogue. Darmstadt: Merck KGaA, 2005.
MLA (9th ed.) CitationMerck KGaA. Chemicals and Reagents 2005-2007: General Catalogue. Merck KGaA, 2005.
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