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Ammonium Sulfate AR 99%2.5kg
3512-2.5Kg



Ammonium Sulfate AR 99%

Catalogue No. 3512

Formula: (NH₄)₂SO₄
MW: 132.14 g/mol		 CAS Number: 7783-20-2

Specification 

   
For Laboratory or Research  
Assay ((NH₄)₂SO₄) (ACS) ≥99.0%
Residue on Ignition ≤0.005%
 pH of 5% Solution at 25 °C 5.0 - 6.0
 Insoluble Matter ≤0.005%
 Cl 0.0003 % max
NO₃ 0.001% max
PO₄ 0.0003 % max
Fe 0.0005 % max
Heavy Metals (as Pb) 0.0003 % max
As 0.00002 % max

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