Analysis Note
Assay (argentometric): ≥ 99.8 %Assay (argentometric; calculated on dried substance): 99.0 - 100.5 %Identity: passes testAppearance of solution: passes testInsoluble matter: ≤ 0.005 ¬idity or alkalinity: passes testpH-value (5 %; water, 25 °C): 4.5 - 5.5Bromide, Iodide (Br,I): passes testNitrate (NO3): ≤ 0.0005 %Phosphate (PO4): ≤ 0.0002 %Sulfate (SO4): ≤ 0.002 %Heavy metals (ACS): ≤ 0.0005 Ê (Calcium): ≤ 0.0005 %Cu (Copper): ≤ 0.0002 þ (Iron): ≤ 0.0002 %K (Potassium): ≤ 0.005 %Mg (Magnesium): ≤ 0.0005 %Na (Sodium): ≤ 0.005 %Ni (Nickel): ≤ 0.0001 %Pb (Lead): ≤ 0.0001 %Zn (Zinc): ≤ 0.0002 %Loss on Drying (105°C): ≤ 1.0 %Residue on ignition (as sulfate): ≤ 0.01 %Corresponds to ACS,ISO,Reag. Ph Eur
Legal Information
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
Packaging
25, 50 kg in Fibre carton
1, 5 kg in Plastic bottle
500 g in Plastic bottle
This product has met the following criteria to qualify for the following awards: