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

Code: 31107-500G D2-114

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

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€51.20 500G

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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