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Tìm thấy 73948 kết quả.

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5401

DIN CEN/TS 17759:2022-07

Inorganic fertilizers - Determination of pH of a solution of ammonium nitrate fertilizers of high nitrogen content.

Inorganic fertilizers - Determination of pH of a solution of ammonium nitrate fertilizers of high nitrogen content.

5402

DIN CEN/TS 17760:2022-07

Inorganic fertilizers - Determination of particle size of ammonium nitrate fertilizers of high nitrogen content.

Inorganic fertilizers - Determination of particle size of ammonium nitrate fertilizers of high nitrogen content.

5403

DIN CEN/TS 17761:2022-07

Inorganic fertilizers - Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content.

Inorganic fertilizers - Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content.

5404

DIN CEN/TS 17762:2022-07

Inorganic fertilizers - Determination of the copper content in ammonium nitrate fertilizers of high nitrogen content.

Inorganic fertilizers - Determination of the copper content in ammonium nitrate fertilizers of high nitrogen content.

5405

DIN CEN/TS 17764:2022-07

Inorganic micronutrient fertilizers - Determination of the concentration of free, chelated or complexed micronutrients and the chelating and/or complexing agents present in compound inorganic micronutrient fertilizers.

Inorganic micronutrient fertilizers - Determination of the concentration of free, chelated or complexed micronutrients and the chelating and/or complexing agents present in compound inorganic micronutrient fertilizers.

5406

DIN CEN/TS 17765:2022-07

Organic and organo-mineral fertilizers - Determination of the biuret content by high-performance liquid chromatography (HPLC).

Organic and organo-mineral fertilizers - Determination of the biuret content by high-performance liquid chromatography (HPLC).

5407

DIN CEN/TS 17766:2022-07

Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements.

Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements.

5408

DIN CEN/TS 17767:2022-07

Organo-mineral fertilizers - Extraction of phosphorus by formic acid.

Organo-mineral fertilizers - Extraction of phosphorus by formic acid.

5409

DIN CEN/TS 17768:2022-07

Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements.

Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements.

5410

DIN CEN/TS 17769:2022-07

Organic and organo-mineral fertilizers - Determination of the mercury content.

Organic and organo-mineral fertilizers - Determination of the mercury content.

5411

DIN CEN/TS 17770:2022-07

Organic and organo-mineral fertilizers - Determination of the total content of specific elements by ICP-AES after digestion by aqua regia.

Organic and organo-mineral fertilizers - Determination of the total content of specific elements by ICP-AES after digestion by aqua regia.

5412

DIN CEN/TS 17771:2022-07

Organic and organo-mineral fertilizers - Determination of the nitrogen content.

Organic and organo-mineral fertilizers - Determination of the nitrogen content.

5413

DIN CEN/TS 17772:2022-07

Organic and organo-mineral fertilizers - Determination of specific parameters.

Organic and organo-mineral fertilizers - Determination of specific parameters.

5414

DIN CEN/TS 17773:2022-07

Organic and organo-mineral fertilizers - Determination of the dry matter content.

Organic and organo-mineral fertilizers - Determination of the dry matter content.

5415

DIN CEN/TS 17774:2022-07

Organic and organo-mineral fertilizers - Determination of the content of specific elements by ICP-AES after extraction by water.

Organic and organo-mineral fertilizers - Determination of the content of specific elements by ICP-AES after extraction by water.

5416

DIN CEN/TS 17775:2022-07

Organic and organo-mineral fertilizers - Determination of the inorganic arsenic content.

Organic and organo-mineral fertilizers - Determination of the inorganic arsenic content.

5417

DIN CEN/TS 17776:2022-07

Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustion.

Organic and organo-mineral fertilizers - Determination of the total organic carbon (TOC) content by dry combustion.

5418

DIN CEN/TS 17777:2022-07

Organic and organo-mineral fertilizers - Determination of specific elements.

Organic and organo-mineral fertilizers - Determination of specific elements.

5419

DIN CEN/TS 17778:2022-07

Organic and organo-mineral fertilizers - Determination of the chromium (VI) content by chromotography.

Organic and organo-mineral fertilizers - Determination of the chromium (VI) content by chromotography.

5420

DIN CEN/TS 17779:2022-07

Organo-mineral fertilizers - Extraction of phosphorus, which is soluble in neutral ammonium citrate.

Organo-mineral fertilizers - Extraction of phosphorus, which is soluble in neutral ammonium citrate.

Tổng số trang: 3698