Aluminium potassium sulphate dodecahydrate 99.5-100.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Catalog # 21110.296
Supplier: VWR Chemicals
CAS Number:
Specifications
- Pack type:Plastic bottle for solids
- Pk:1 kg
- Seq:4024
Specifications
Specification Test Results
- 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.
- 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
Specification Test Results
About this item
:
:474.39 g/mol
Merck Index:12,00373
Melting Pt:92.5 °C
Density:1.72 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:233-141-3
REACH:01-2119960162-44
CAS Number:7784-24-9
Formula:AlK(SO₄)₂·12H₂O
MDL Number:MFCD00149143