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Pyridine content in ammonium sulfate

Pyridine content in ammonium sulfate, Total:23 items.

In the international standard classification, Pyridine content in ammonium sulfate involves: Inorganic chemicals, Food products in general, Organic chemicals.

TR-TSE, Pyridine content in ammonium sulfate

• TS 2079-1975 AMMONIUM SULPHATE FOR INDUSTRIAL USE DETERMINTION OF IRON CONTENT - 2,2' - BIPYRIDYL PHOTOMETRIC METHOD

Korean Agency for Technology and Standards (KATS), Pyridine content in ammonium sulfate

• KS M ISO 2992-2022 Ammonium sulphate for industrial use — Determination of iron content — 2,2'-bipyridyl photometric method
• KS M ISO 2992:2017 Ammonium sulphate for industrial use — Determination of iron content — 2,2'-bipyridyl photometric method
• KS M ISO 2992-2017(2022) Ammonium sulphate for industrial use — Determination of iron content — 2,2'-bipyridyl photometric method
• KS M ISO 2992:2012 Ammonium sulphate for industrial use-Determination of iron content-2,2′-bipyridyl photometric method

International Organization for Standardization (ISO), Pyridine content in ammonium sulfate

• ISO 2992:1974 Ammonium sulphate for industrial use; Determination of iron content; 2,2'- Bipyridyl photometric method
• ISO/R 915:1968 Sulphuric acid and oleum for industrial use — Determination of iron content — 2,2'- Bipyridyl spectrophotometric method

TH-TISI, Pyridine content in ammonium sulfate

• TIS 2020-2000 Ammonium sulphate for industrial use.determination of iron content.2,2.bipyridyl photometric method

GSO, Pyridine content in ammonium sulfate

• BH GSO ISO 2992:2017 Ammonium sulphate for industrial use -- Determination of iron content -- 2,2'- Bipyridyl photometric method
• OS GSO ISO 2992:2015 Ammonium sulphate for industrial use -- Determination of iron content -- 2,2'- Bipyridyl photometric method
• GSO ISO 2992:2015 Ammonium sulphate for industrial use -- Determination of iron content -- 2,2'- Bipyridyl photometric method

KR-KS, Pyridine content in ammonium sulfate

• KS M ISO 2992-2017 Ammonium sulphate for industrial use — Determination of iron content — 2,2'-bipyridyl photometric method

YU-JUS, Pyridine content in ammonium sulfate

• JUS H.G8.032-1981 Reagents. Sulphuric acid. Determination ofiron content. 2,2-Bipyridylephotometric method
• JUS H.G8.139-1985 Peagents. Ammonium sulphate. Determination of ammonium sulphatecontent Volumetric method

BE-NBN, Pyridine content in ammonium sulfate

• NBN T 03-066-1979 Ammonium sulphate for industrial use - Determination of iron content -2,2' - bipyridyl photometric method
• NBN T 03-020-1979 Sulphuric acid and oleum for industrial use - Determination of iron content - 2,2'-Bipyridyl spectrophotometric method

RU-GOST R, Pyridine content in ammonium sulfate

• GOST 30582-1998 Hydrochloric acid for industrial use. Determination of iron content 2,2'-bipyridyl spectrophotometric method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Pyridine content in ammonium sulfate

• GB/T 24199-2009 Refined pyridine.Determination of pyridine content.Gas chromatographic method
• GB/T 5009.195-2003 Determination of chromium picolinate in health foods

Professional Standard - Ferrous Metallurgy, Pyridine content in ammonium sulfate

• YB/T 5099-1993 Gas Chromatographic Determination Method of Pyridine Content in Pure Pyridine
• YB/T 5072-2014 Determination of pyridine and homologues contents of curde light pyridine
• YB/T 5072-2005 Determination of pyridine and homologues contents of the crude light pyridine

PL-PKN, Pyridine content in ammonium sulfate

• PN Z04060-1971 Determination of pyridine vopours content in ai

Others:   Gas Chromatographic Determination Method of Pyridine Content in Pure Pyridine, Pyridine content in ammonium sulfate, Nitrogen content in ammonium sulfate, Iron Content in Ammonium Sulfate.