Weglan sodu, anhydrous 99.5-100.5% (dried basis), Puriss. NF, Ph. Eur., BP, FCC, meets analytical specification of BP, Ph. Eur., NF, FCC, E500, Fluka™
Dostawca: Honeywell Chemicals
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Uwaga
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Synonim:
Weglan disodu
13418-5KG
13418-2.5KG
13418-25KG
13418-1KG
13418-5KGEA
1250
PLN
13418-5KG
13418-2.5KG
13418-25KG
13418-1KG
Weglan sodu, anhydrous 99.5-100.5% (dried basis), Puriss. NF, Ph. Eur., BP, FCC, meets analytical specification of BP, Ph. Eur., NF, FCC, E500, Fluka™
Weglan sodu
Formuła:
Na₂CO₃ MW: 105.99 g/mol Temp. Wrzenia: 1600 Temp. topnienia: 854 °C Gęstość: 2.53 g/cm³ (20 °C) Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00003494 Numer CAS: 497-19-8 Numer WE (dawny EINECS): 207-838-8 REACH: 01-2119485498-19 Klasyfikacja Merck : 14,08596 |
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Wyniki testów specyfikacyjnych
Assay (calculated to the dried substance) | 99.5 - 100.5 % |
Loss on drying (300°C) | Max. 0.5 % |
Loss on drying (105°C, 4 h) | Max. 0.5 % |
Arsenic (As) | Max. 2 ppm |
Copper (Cu) | Max. 0.002 % |
Iron (Fe) | Max. 10 ppm |
Mercury (Hg) | Max. 1 ppm |
Lead (Pb) | Max. 2 ppm |
Zinc (Zn) | Max. 0.002 % |
Heavy metals (as Pb) | Max. 5 ppm |
Chloride (Cl) | Max. 100 ppm |
Sulfate (SO₄) | Max. 50 ppm |
Alkali hydroxide, -bicarbonates | complying |
Appearance of the solution | complying |
Residual solvents | complying |
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