Ammonium sulfite crystals
Ammonium sulfite crystals, Total:29 items.
The international standard classification for "Ammonium sulfite crystals" includes: Surface active agents , Chemical reagents , Ferroalloys .
The Chinese standard classification for "Ammonium sulfite crystals" includes: Chemical additive , General inorganic reagent , Steel and iron alloy analysis method .
Professional Standard - Chemical Industry
- HG/T 2785-2012 Ammonium bisulfite for industrial use
- HG/T 2784-2012 Ammonium Sulfite for Industrial Use
- HGB 3159-1960 Crystalline sodium sulfite
- HG/T 2785-1996 Ammonium bisulfite for industrial use
- HG/T 2784-1996 Ammonium sulfite for industrial use
- HG/T 2784-2023 Ammonium sulfite for industrial use
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 661-1992 Chemical reagents;Ammonium ferrous sulfate
- GB/T 32784-2016 Pig iron contenting nickel―Determination of chromium content―Ammonium per sulfate-ammonium ferrous sulfate titration method
- GB/T 661-2011 Chemical reagent—Ammonium iron(Ⅱ) sulfate hexahydrate
工业和信息化部
- YB/T 4908.1-2021 Vanadium-aluminum alloy——Determination of vanadium content——Ammonium persulfate oxidation-ammonium ferrous sulfate titrimetric method
- HG/T 2785-2022 Ammonium bisulfite for industrial use
Guizhou Provincial Standard of the People's Republic of China
- DB52/T 906-2014 Crystalline Monoammonium Phosphate
未注明发布机构
- JIS K 8979:2024 Ammonium iron(II) sulfate hexahydrate (Reagent)
Professional Standard - Aerospace
- QJ/Z 103-1982 Analytical method of ammonium sulfite gold plating solution
Sichuan Provincial Standard of the People's Republic of China
- DB51/T 2037-2015 Determination of Vanadium Content in Vanadium Aluminum Alloy Ammonium Persulfate Oxidation-Ammonium Ferrous Sulfate Titration Method
Japanese Industrial Standards Committee (JISC)
- JIS K 1418:1958 Sodium sulphite (crystal)
- JIS K 1420:1958 Sodium thiosulfate (crystalline)
Korean Agency for Technology and Standards (KATS)
- KS M 1401-2017 Sodium sulfite(crystal)
- KS M 1401-1987 Sodium sulfite(crystal)
- KS M 1401-2002 Sodium sulfite(crystal)
- KS M 1401-2022 Sodium sulfite(crystal)
- KS M 1401-2017(2022) Sodium sulfite(crystal)
HU-MSZT
- MNOSZ 960-1950 crystalline sodium sulfite
CZ-CSN
- CSN 68 5424-1973 Ferrous ammonium sulphate
AENOR
- UNE 30122:1960 ANALYSIS REAGENTS. AMONIUM FERROUS SULPHATE.
RO-ASRO
- STAS 4779-1968 Sodium sulfite crystals for photography and film
RU-GOST R
- GOST 4208-1972 Reagents. Ammonium ferrous sulphate. Specifications
KE-KEBS
- KS 03-51-1978 KENYA STANDARD SPECIFICATION FOR AMMONIUM SULPHATE NITRATE FERTILIZER
ES-AENOR
- UNE 30 122 Analytical reagents. Ferrous ammonium sulfate (S04) 2Fe (MH4) 2.6H20M 392,16
