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

รายการของเนื้อหาในหมวดหมู่ chemical
หัวเรื่อง	ฮิต
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods	ฮิต: 377
ISO 7106:1985 Liquefied anhydrous ammonia for industrial use — Determination of oil content — Gravimetric and infra-red spectrometric methods	ฮิต: 230
ISO 7105:1985 Liquefied anhydrous ammonia for industrial use — Determination of water content — Karl Fischer method	ฮิต: 222
ISO 7109:1985 Ammonia solution for industrial use — Determination of residue after evaporation at 105 degrees C — Gravimetric method	ฮิต: 262
ISO 7108:1985 Ammonia solution for industrial use — Determination of ammonia content — Titrimetric method	ฮิต: 258
ISO 5993:1979 Sodium hydroxide for industrial use — Determination of mercury content — Flameless atomic absorption spectrometric method	ฮิต: 386
ISO 3196:1975 Sodium hydroxide for industrial use — Determination of carbonates content — Titrimetric method	ฮิต: 259
ISO 3195:1975 Sodium hydroxide for industrial use — Sampling — Test Sample — Preparation of the main solution for carrying out certain determinations	ฮิต: 157
ISO 2466:1973 Potassium hydroxide for industrial use — Sampling — Test sample — Preparation of the main solution for carrying out certain determinations	ฮิต: 221
ISO 981:1973 Sodium hydroxide for industrial use — Determination of chloride content — Mercurimetric method	ฮิต: 309