Disodium hydrogen phosphate ≥99.0% ACS, Fluka™
:7558-79-4
:
:Na₂HPO₄
:MFCD00003496
:141.96 g/mol
:12,08805
:250 °C
:1,53 g/cm³ (20 °C)
:Ambient
:231-448-7
:01-2119489797-11
- pKa (25 °C):(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
- Assay:Min. 99.0 %
- pH (5 %, 25 °C):8.7 - 9.3
- Loss on drying (105°C):Max. 0.2 %
- Water insoluble matter:Max. 0.01 %
- Iron (Fe):Max. 20 ppm
- Heavy metals (as Pb):Max. 0.001 %
- Chloride (Cl):Max. 20 ppm
- Sulfate (SO₄):Max. 50 ppm
- Pack typePk
- : S9763-100G: HONCS9763-100G
- : S9763-500G: HONCS9763-500G
- : S9763-1KG: HONCS9763-1KG
- S9763-2.5KGPlastic bottle2,5 kg1 * 2,5 kg376,00 €: S9763-2.5KG: HONCS9763-2.5KG
- : S9763-5KG: HONCS9763-5KG
- S9763-4X2.5KGPlastic bottle10 kg1 * 10 kg1 130,00 €: S9763-4X2.5KG: HONCS9763-4X2.5KG