szczawian dipotasowy hydrat ≥99.0% (RT), Purum p.a. analytical reagent
Dostawca: Honeywell Chemicals
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Uwaga
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Synonim:
Oxalic acid potassium salt monohydrate, Potassium oxalate hydrate, Potassium oxalate monohydrate, Potassium ethanedioate monohydrate
60425-1KG
60425-250G
60425-1KGEA
678
PLN
60425-1KG
60425-250G
szczawian dipotasowy hydrat ≥99.0% (RT), Purum p.a. analytical reagent
szczawian dipotasowy hydrat
- Products with a guarantee certificate and/or suitable for the stated analytical application.
Formuła:
(COOK)₂·H₂O MW: 184.23 g/mol Temp. Wrzenia: Dec. (on heating) Temp. topnienia: 356 Gęstość: 2.120 g/cm³ (20 °C) Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00150033 Numer CAS: 6487-48-5 Numer WE (dawny EINECS): 209-506-8 Klasyfikacja Merck : 12,07820 |
Wyniki testów specyfikacyjnych
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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