Copper(II) ethylenediamine solution DIN 54270; for measuring the viscosity of cellulose

Code: 1092881000 D2-231

Analysis Note

Identity (IR-spectrum): passes testCopper: 0.95 - 1.05 mol/lEthylendiamine: 1.90 - 2.10 mol/lpH-value (1 %; water): 12.0 - 12.5Density (d 20/4): 1.096 - 1.102

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Analysis Note

Identity (IR-spectrum): passes testCopper: 0.95 - 1.05 mol/lEthylendiamine: 1.90 - 2.10 mol/lpH-value (1 %; water): 12.0 - 12.5Density (d 20/4): 1.096 - 1.102

density1.10 g/cm3 at 20 °C
formliquid
pH12.0-12.5 (20 °C, 10 g/L in H2O)
Quality Level100
storage temp.15-25°C
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