Aluminium potassium sulphate dodecahydrate 99.5-100.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
공급업체: VWR Chemicals
동의어:
Aluminium Potassium sulphate, 12-Hydrate
, Alum potassium
, Potassium alum
, Aluminium potassium bis(sulphate) dodecahydrate
21110.296EA
485000
KRW
21110.296
Aluminium potassium sulphate dodecahydrate 99.5-100.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
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) 보관 온도: Ambient |
MDL 번호:
MFCD00149143 CAS 번호: 7784-24-9 EINECS: 233-141-3 UN: 0000 REACH: 01-2119960162-44 Merck 색인: 12,00373 |
사양 테스트 결과
| Assay | 99.5 - 100.5 % |
| Appearance of solution | Passes test Ph.Eur. |
| Identification A | Passes test Ph.Eur. |
| Identification B | Passes test Ph.Eur. |
| Identification C | Passes test Ph.Eur. |
| Solution S | Passes test Ph.Eur. |
| pH (20°C; 10 %) | 3.0 - 3.5 |
| Heavy metals (as Pb) | Max. 10 ppm |
| Insolubility in water | Max. 50 ppm |
| Cl (Chloride) | Max. 5 ppm |
| NH4 (Ammonium) | Max. 50 ppm |
| Fe (Iron) | Max. 5 ppm |
| Na (Sodium) | Max. 0.02 % |
| Pb (Lead) | Max. 5 ppm |
| Conforms to ACS | Passes test |
| Conforms to Reag. Ph.Eur. | Passes test |
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