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MONOPOTASSIUM PHOSPHATE - DFI-405905

Published: 21/06/2019

Description

DescriptionMonopotassium phosphate food grade hygroscopic white crystals. Risk of caking.
E number(s)E340
FormulaKH2PO4
Molecular weight136
EINECS No.231-913-4
CAS No.7778-77-0
StorageStore in a cool, dry and odourless place.Protect from humidity. Keep in the packaging of origin, shrink- wrapped.
Shelf life24 months
Country of originBelgium

Specification

P2O5 (as anhydrous)(Total)51.6-53.0%
Assay>=99.0%
pH(solution 1%)4.3-4.7
Insoluble Matter<=0.20%
Loss on desiccation(@ 105°C)<=0.50%
Lead<=1.0 ppm, mg/kg
Arsenic<=1.0 ppm, mg/kg
Flourine<=10.0 ppm, mg/kg
Cadmium<=1.0 ppm, mg/kg
Mercury<=0.1 ppm, mg/kg
Heavy metals(as pb)<=10 ppm, mg/kg
Granulometry(Cumulated retain on : 1000μm)<= 4%
Granulometry(Cumulated retain on : 420μm)0-50%
Granulometry(Cumulated retain on :150μm)55-98 %
Granulometry(Cumulated retain on :45μm)85-100 %
Solubility22g/100g water @20°C
Potassium Oxide(K2O)34.6%
Identification(Test)Positive tests for potassium and phosphate
Packaging25 kg Polyethylene bags