Potassium Sulphate ACS Reagent
 
Item : K174A
K2SO4 , FW=174.26
CAS No. 7778-80-5
Melting Point, 1072C
Density, 2.66


Index


 
Assay >99.0%
Insoluble matter <0.01%
pH (5% solution) 5.5-8.5
Nitrogen compounds <5ppm
Chloride <0.001%
Sodium <0.02%
Calcium & Magnesium <0.02%
Arsenic <2ppm
Iron <5ppm
Heavy metals <5ppm
 
 
       
       
       
       
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Potassium Sulphate MILITARY Grade
 
Item : K174M
K2SO4 , FW=174.26
CAS No. 7778-80-5
Melting Point, 1072C
Density, 2.66


Index


 
Assay >99.0%(1)
Moisture <1.0%
Insoluble matter <0.1%
pH (5% solution) 5-7.4
Chloride <0.02%
Grit None
Mesh #50 >99.9%
(1) Based on sulphate & potassium
 
       
       
       
       
       
       
       
       
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