硫酸铬(III)钾 98+%
供应商: Thermo Fisher Scientific
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Warning
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Synonyms:
硫酸钾铬(III), 铬明矾
222520050
222521000
222525000
ACRO222520050EA
0
CNY
ACRO222520050
ACRO222521000
ACRO222525000
硫酸铬(III)钾 98+%
硫酸铬(III)钾
分子式:
CrK(SO₄)₂·12H₂O 分子量: 499.4 g/mol 溶点: 89 °C 存储条件: Ambient |
MDL编号:
MFCD00149917 CAS号: 7788-99-0 EINECS: 233-401-6 Merck Index: 13,02250 |
产品技术规格
Appearance | Violet to dark purple Crystalline powder or crystals |
Titration Iodometric | 98.0 to 102.0 % |
Chloride (Cl) | ≤20 ppm |
Aluminium (Al) | ≤200 ppm |
Ammonium (NH4) | ≤100 ppm |
Iron (Fe) | ≤100 ppm |
Insoluble matter | ≤0.01 % (in water) |
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