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Ammonia Solution 28-30% AR Macron 4L
3256/45-4L



Ammonia 28-30% AR Macron 4L

Product code 3256-45-4L

Corrosive Warning Irritant Warning Environment Warning

Danger

Synonyms: Ammonium hydroxide

Formula: NH₃
MW: 35.05 g/mol
Density: 0.88 to 0.91 g/cm³ (20 °C)		 CAS Number: 1336-21-6
UN: 2672
DG: 8, corrosive alkali
Packing group III [low risk]
   

Specification Test Results

Meets ACS Reagent Chemical Requirements  
For Laboratory,Research,or Manufacturing Use  
ACS - Assay (as NH₃) 28.0 - 30.0 %
Appearance Passes Test
ACS - CO₂) ≤ 0.002 %
ACS - Residue after Ignition ≤ 0.002 %
ACS - Substances Reducing MnO4 Passes Test
As & Sb (as As) ≤ 3 ppm
Cl ≤ 0.5 ppm
Trace Impurities - Heavy Metals (as Pb) ≤ 0.5 ppm
NO₃ ≤ 2 ppm
PO₄ ≤ 2 ppm
SO₄ ≤ 2 ppm
Trace Impurities -  Al ≤ 0.300 ppm
Trace Impurities -  B ≤ 0.100 ppm
Trace Impurities -  Ca ≤ 0.300 ppm
Trace Impurities -  Cr ≤ 0.200 ppm
Trace Impurities -  Cu ≤ 0.10 ppm
Trace Impurities - Au ≤ 0.300 ppm
Trace Impurities - Fe ≤ 0.2 ppm
Trace Impurities -  Pb ≤ 0.200 ppm
Trace Impurities -  Mg ≤ 0.300 ppm
Trace Impurities -  Mn ≤ 0.200 ppm
Trace Impurities -  Ni ≤ 0.1 ppm
Trace Impurities -  K ≤ 0.300 ppm
Trace Impurities -  Na ≤ 2.000 ppm
Trace Impurities -  Sn ≤ 0.300 ppm
Trace Impurities - Ti ≤ 0.300 ppm
Trace Impurities - Zn ≤ 0.300 ppm

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