SURFACE ACTIVE AGENTS

UNE 55573:1980 (R2022)

UNE 55573:1980 (R2022)

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SURFACE ACTIVE AGENTS. SULPHUR FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF ACIDITY. TITRIMETRIC METHOD

€18.00

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UNE 55574:1981 (R2022)

UNE 55574:1981 (R2022)

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SURFACE ACTIVE AGENTS. SULPHUR FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF ARSENIC CONTENT. SILVER DIETHYLDITHIOCARBAMATE PHOTOMETRIC METHOD

€18.00

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UNE 55575:1981 (R2022)

UNE 55575:1981 (R2022)

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SURFACE ACTIVE AGENTS. GENERAL METHOD FOR DETERMINATION OF ARSENIC. PHOTOMETRIC METHOD WITH SILVER DIETHYLDITHIOCARBAMATE

€40.00

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UNE 55577:1990 (R2022)

UNE 55577:1990 (R2022)

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SURFACE ACTIVE AGENTS. CHEMICAL PRODUCTS TO BE USED AS RAW-MATERIALS IN DETERGENT FORMULATIONS. GENERAL METHOD FOR DETERMINATION OF TRACES OF SULPHUR COMPOUNDS, AS SULPHATE, BY REDUCTION AND TITRIMETRY

€53.00

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UNE 55581:1980 (R2022)

UNE 55581:1980 (R2022)

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SURFACE ACTIVE AGENTS. SODIUM CARBONATE FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF TOTAL SOLUBLE ALKALINITY. TITRIMETRIC METHOD

€18.00

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UNE 55585:1981 (R2022)

UNE 55585:1981 (R2022)

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SURFACE ACTIVE AGENTS. SODIUM CARBONATE FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF MATTER INSOLUBLE IN WATER AT 50 ºC

€18.00

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UNE 55590:1981 (R2022)

UNE 55590:1981 (R2022)

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SURFACE ACTIVE AGENTS. SULPHURIC ACID AND OLEUMS FOR USE AS RAW-MATERIALS IN DETERGENT FORMULATIONS. DETERMINATION OF SULPHUR DIOXIDE CONTENT. IODOMETRIC METHOD

€28.00

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UNE 55592:1981 (R2022)

UNE 55592:1981 (R2022)

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SURFACE ACTIVE AGENTS. SULPHURIC ACID AND OLEUMS FOR USE AS RAW-MATERIALS IN DETERGENTS FORMULATIONS. DETERMINATION OF TOTAL ACIDITY, AND CALCULATION OF FREE SULPHUR TRIOXIDE CONTENT OF OLEUMS. TITRIMETRIC METHOD

€28.00

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UNE 55600:1978 (R2022)

UNE 55600:1978 (R2022)

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SODIUM HYDROXIDE USED AS RAW MATERIAL FOR DETERGENT COMPOSITIONS. SAMPLING. PREPARATION OF THE MAIN SOLUTION FOR CARRYING OUT CERTAIN DETERMINATIONS

€15.00

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UNE 55601:1978 (R2022)

UNE 55601:1978 (R2022)

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SODIUM HYDROXIDE USED AS RAW MATERIAL FOR DETERGENT COMPOSITIONS. METHOD OF ASSAY

€15.00

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UNE 55604:1978 (R2022)

UNE 55604:1978 (R2022)

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SODIUM HYDROXIDE FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF CARBONATES CONTENT. TITRIMETRIC METHOD

€28.00

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UNE 55607:1978 (R2022)

UNE 55607:1978 (R2022)

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SURFACE ACTIVE AGENTS. SODIUM HYDROXIDE FOR USE AS RAW MATERIAL IN DETERGENT FORMULATION. CHLORIDE DETERMINATION. MERCURIOMETRIC METHOD.

€18.00

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UNE 55608:1981 (R2022)

UNE 55608:1981 (R2022)

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SURFACE ACTIVE AGENTS. SODIUM HYDROXIDE FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF SILICA CONTENT. GRAVIMETRIC METHOD BY PRECIPITATION OF QUINOLINE MOLYBDOSILICATE

€18.00

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UNE 55609:1981 (R2022)

UNE 55609:1981 (R2022)

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SURFACE ACTIVE AGENTS. SODIUM HYDROXIDE FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF SULPHATE CONTENT. BARIUM SULPHATE GRAVIMETRIC METHOD

€28.00

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UNE 55611:1981 (R2022)

UNE 55611:1981 (R2022)

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SURFACE ACTIVE AGENTS. SODIUM HYDROXIDE FOR USE AS RAW-MATERIAL IN DETERGENT FORMULATIONS. DETERMINATION OF CARBONATES CONTENT. GAS-VOLUMETRIC METHOD

€40.00

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