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ASTM D820-93(2016) Standard Test Methods for Chemical Analysis of Soaps Containing Synthetic Detergents

รายการของเนื้อหาในหมวดหมู่ chemical
หัวเรื่อง	ฮิต
ISO 1552:1976 Liquid chlorine for industrial use — Method of sampling (for determining only the volumetric chlorine content)	ฮิต: 212
D1767-89(2017) Standard Test Method for Ethylene Diamine Tetraacetate (EDTA) in Soaps or Synthetic Detergents	ฮิต: 351
ISO 3423:1975 Sulphuric acid and oleums for industrial use — Determination of sulphur dioxide content — Iodometric method	ฮิต: 210
ISO 7103:1982 Liquefied anhydrous ammonia for industrial use — Sampling — Taking a laboratory sample	ฮิต: 217
BS 1940:1987 Specification for butanone (ethyl methyl ketone) for industrial use.	ฮิต: 279
BS 5551-4.5:1993 Fertilizers. Chemical analysis. Method for determination of mineral-acid-soluble sulfate content of solid fertilizers	ฮิต: 228
BS 5551-4.3.2:1983 Fertilizers. Chemical analysis. Determination of potassium. Preparation of the test solution for determination of acid-soluble potassium content	ฮิต: 241
BS 5551-4.3.1:1983 Fertilizers. Chemical analysis. Determination of potassium Preparation of the test solution for determination of water-soluble potassium content	ฮิต: 159
BS 5551-4.2.3:1987 Fertilizers. Chemical analysis. Determination of phosphorus. Method for determination of phosphorus content (quinoline molybdophosphate gravimetric method)	ฮิต: 178
BS 5551-4.2.1:1978 Fertilizers. Chemical analysis. Determination of phosphorus. Extraction of water-soluble phosphates	ฮิต: 191