Analysis Note

Purity (DSC (differential scanning calorimetry)): ≥ 99 %Identity (IR-spectrum): passes testAppearance of solution (in pyridine): passes testpH-value (aqueous suspension): 5.0 - 6.5Melting range (DSC (differential scanning calorimetry)): 178 - 183 °CSpec. Absorptivity A 1%/1cm (of the As-complex; 525 nm; 0.00033 %; 1 cm; pyridine): ≥ 1500Nitrate (NO₃): ≤ 0.01 %Loss on Drying (105 °C): ≤ 0.5 %Sensitivity (for determination of arsenic): passes test

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EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

5 g in Glass bottle