Weglan sodu, anhydrous ≥99.8% (dried basis), Puriss. p.a. Reag. Ph. Eur., ACS, ISO, Fluka™
Dostawca: Honeywell Chemicals
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Uwaga
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Synonim:
Weglan disodu
31432-1KG
31432-2.5KG
31432-500G
31432-5KG
31432-6X1KG
31432-250G
31432-25KG
31432-1KGEA
460
PLN
31432-1KG
31432-2.5KG
31432-500G
31432-5KG
31432-6X1KG
31432-250G
31432-25KG
Weglan sodu, anhydrous ≥99.8% (dried basis), Puriss. p.a. Reag. Ph. Eur., ACS, ISO, 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) | Min. 99.8 % |
Loss on drying (300°C) | Max. 0.5 % |
Water insoluble matter | Max. 0.01 % |
Silver (Ag) | Max. 0.0005 % |
Aluminium (Al) | Max. 0.001 % |
Arsenic (As) | Max. 0.00005 % |
Barium (Ba) | Max. 0.0005 % |
Bismuth (Bi) | Max. 0.0005 % |
Calcium (Ca) | Max. 0.005 % |
Cadmium (Cd) | Max. 0.0005 % |
Cobalt (Co) | Max. 0.0005 % |
Chromium (Cr) | Max. 0.0005 % |
Copper (Cu) | Max. 0.0005 % |
Iron (Fe) | Max. 5 ppm |
Lithium (Li) | Max. 0.0005 % |
Potassium (K) | Max. 0.005 % |
Manganese (Mn) | Max. 0.0005 % |
Magnesium (Mg) | Max. 0.002 % |
Molybdenum (Mo) | Max. 0.0005 % |
Nickel (Ni) | Max. 0.0005 % |
Lead (Pb) | Max. 0.0005 % |
Strontium (Sr) | Max. 0.0005 % |
Zinc (Zn) | Max. 0.0005 % |
Heavy metals (as Pb) | Max. 0.0005 % |
Heavy metals (ICP) ACS | Max. 5 ppm |
Chloride (Cl) | Max. 0.001 % |
Total N | Max. 0.001 % |
Total S (as SO₄) | Max. 0.003 % |
Phosphate (PO₄) | Max. 0.001 % |
Silicate (as SiO₂) | Max. 0.002 % |
Residual solvents | complying |
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