Aluminium potassium sulphate dodecahydrate 98.0-102.0% (by EDTA titration), crystals, BAKER ANALYZED® ACS, J.T.Baker®
공급업체: Avantor
동의어:
Aluminium Potassium sulphate, 12-Hydrate
, Alum potassium
, Potassium alum
, Aluminium potassium bis(sulphate) dodecahydrate
0546-20EA
4825724
KRW
0546-20
0546-01
0546-R
0546-05
BAKR0546-07
Aluminium potassium sulphate dodecahydrate 98.0-102.0% (by EDTA titration), crystals, BAKER ANALYZED® ACS, J.T.Baker®
Aluminium potassium sulphate dodecahydrate
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포뮬러:
AlK(SO₄)₂·12H₂O MW: 474,39 g/mol 녹는점: 92,5 °C 밀도: 1,72 g/cm³ (20 °C) |
MDL 번호:
MFCD00149143 CAS 번호: 7784-24-9 EINECS: 233-141-3 UN: 0000 Merck 색인: 12,00373 |
사양 테스트 결과
| Meets ACS Reagent Chemical Requirements | |
| For Laboratory,Research,or Manufacturing Use | |
| Assay (AlK(SO₄)₂·12H₂O) (by EDTA titrn) | 98.0 - 102.0 % |
| Assay (dried basis) | 99.0 - 100.5 % |
| Insoluble Matter | ≤0.005 % |
| pH of 5% Solution at 25°C | 2.0 - 4.0 |
| Ammonium (NH₄) | ≤0.005 % |
| Trace Impurities - Iron (Fe) | ≤0.001 % |
| Sodium (Na) | ≤0.02 % |
| Chloride (Cl) | ≤5 ppm |
| Trace Impurities - ACS - Heavy Metals (as Pb) | ≤5 ppm |
| Meets Reagent Specifications for testing USP/NF monographs |
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