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portland cement alite

General description This Standard Reference Material SRM is intended for use in evaluating methods of phase abundance analysis of major phases in cement clinkers the percentages of alite C3S belite C2S aluminate C3A ferrite C4AF periclase M and alkali sulfates aphthitalite and arcanite A unit of SRM 2686a consists of four hermeticallysealed containers of approximately 7 g

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