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di-Potassium hydrogen phosphate, anhydrous (ultra pure)
99.99+% K2HPO4
For laboratory use, AAS and ICP
CL00.3741
CAS Nr:7758-11-4
Physical
- Form: solid
- Colour: colourless
- Melting point: -
- Boiling point: -
- Flash point: -
- Density: 2,44 g/cm3
- Mol Weight: 174.18 g/mol
- Storage temp: RT
| Art. Nr. | Pack | Mod | Stock | ||
|---|---|---|---|---|---|
| CL00.3741.0050 | 50 g | PE | 0 |
Specs
- Assay >99.99%(metallic)
- Assay >99.5%(acidimetric)
- Absorbance @ 260nm <0.010(10%; 2cm; water)
- Chloride (Cl) <5ppm
- Sulfate (SO4) <30ppm
- Arsenic (As) <0.1ppm
- Barium (Ba) <5ppm
- Cadmium (Cd) <0.005ppm
- Calcium (Ca) <0.5ppm
- Cerium (Ce) <0.010ppm
- Cobalt (Co) <0.010ppm
- Copper (Cu) <0.005ppm
- Europium (Eu) <0.010ppm
- Iron (Fe) <0.100ppm
- Lanthanum (La) <0.010ppm
- Lead (Pb) <0.005ppm
- Magnesium (Mg) <0.5ppm
- Manganese (Mn) <0.010ppm
- Mercury (Hg) <0.05ppm
- Nickel (Ni) <0.010ppm
- Samarium (Sm) <0.010ppm
- Sodium (Na) <50ppm
- Strontium (Sr) <0.5ppm
- Thallium (TI) <0.01ppm
- Yttrium (Y) <0.010ppm
- Ytterbium (Yb) <0.010ppm
- Zinc (Zn) <0.010ppm
Safety
- HS Nr: 28352400