31107-500G Display Image

Ammonium chloride, Puriss. p.a., ACS Reagent, Reag. ISO, Reag. Ph. Eur., Greater than or equal to 99.5%

Code: 31107-500G D2-114

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Puriss. p.a., ACS Reagent, Reag. ISO, Reag. Ph. Eur., ≥99.5%

Assay:min. 99.5 %
Assay (calculated to the dried substance):99.5 - 100.5 %
Water insoluble matter:max. 0.005 %
Loss on drying (105°C):max. 0.5 %
Residue on ignition (SO4):max. 0.01 %
pH (5 %, 25 °C):4.5 to 5.5
Acidity or alkalinity:complying
Arsenic (As):max. 0.00005 %
Calcium (Ca):max. 5 ppm
Copper (Cu):max. 0.0002 %
Iron (Fe):max. 2 ppm
Potassium (K):max. 0.005 %
Magnesium (Mg):max. 5 ppm
Sodium (Na):max. 0.005 %
Nickel (Ni):max. 0.0001 %
Lead (Pb):max. 0.0001 %
Zinc (Zn):max. 0.0002 %
Heavy metals (as Pb):max. 5 ppm
Nitrate (NO3):max. 0.0005 %
Phosphate (PO4):max. 2 ppm
Sulfate (SO4):max. 20 ppm
Iodide and bromide:complying
Appearance of the solution:complying

Cas Number12125-02-9