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Šťavelan didraselný monohydrát ≥99.0% (RT), Purum p.a. analytical reagent

Dodávateľ: Honeywell Chemicals
Varování

Synonymá: Oxalic acid potassium salt monohydrate, Potassium oxalate hydrate, Potassium oxalate monohydrate, Potassium ethanedioate monohydrate

60425-1KG 60425-250G
60425-1KGEA 154.83 EUR
60425-1KG 60425-250G
Šťavelan didraselný monohydrát ≥99.0% (RT), Purum p.a. analytical reagent
Šťavelan didraselný monohydrát

  • Products with a guarantee certificate and/or suitable for the stated analytical application.

Vzorec: (COOK)₂·H₂O
Teplota varu: Dec. (on heating)
Teplota tavenia: 356 °C
Hustota: 2,120 g/cm³ (20 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00150033
Číslo CAS: 6487-48-5
EINECS: 209-506-8
ADR: 6.1,III
Merck Index: 12,07820

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Výsledky špecifikačného testu

Assay 99.0 - 101.0 %
pH (5 %, 20°C) 7.0 - 8.5
Calcium (Ca) Max. 50 ppm
Cadmium (Cd) Max. 50 ppm
Cobalt (Co) Max. 50 ppm
Copper (Cu) Max. 50 ppm
Iron (Fe) Max. 50 ppm
Sodium (Na) Max. 5000 ppm
Nickel (Ni) Max. 50 ppm
Lead (Pb) Max. 50 ppm
Zinc (Zn) Max. 50 ppm
Chloride (Cl) Max. 50 ppm
Sulfate (SO₄) Max. 200 ppm
Colour of the solution complying
Turbidity of solution complying


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