dithizone selenium
dithizone selenium, Total:11 items.
The international standard classification for "dithizone selenium" includes: Acids , Other non-ferrous metals and their alloys .
The Chinese standard classification for "dithizone selenium" includes: Inorganic acid and alkali , Semimetal and semiconductor material analysis method .
Group Standards of the People's Republic of China
- T/CSTM 01356-2024 Chemical reagent—Dithizone
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 11198.9-1989 Sulphuric acid for industrial use--Determination of mercury content--Dithizone photometric method
- GB/T 11198.7-1989 Sulphuric acid for industrial use--Determination of lead content--Dithizone photometric method
Professional Standard - Non-ferrous Metal
- YS/T 226.4-2009 Methods for chemical analysis of selenium—Part 4:Determination of mercury content—Dithizone-carbon tetrachloride titrated colorimetric-method
KR-KS
- KS M 8387-2006(2023) Dithizone
Japanese Industrial Standards Committee (JISC)
- JIS K 8490:1994 Dithizone
- JIS K 8490:2019 Dithizone (Reagent)
Korean Agency for Technology and Standards (KATS)
- KS M 8387-2023 Dithizone
- KS M 8387-2006(2018) Daitizone (reagent)
- KS M 8387-2006 Dithizone
IN-BIS
- IS 7017-1973 Determination of trace heavy metals by dithizone colorimetric method
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