Potassium phosphate monobasic, Meets analytical specification of NF, Ph. Eur., E340, Anhydrous, 98-100.5% (calc. to the dried substance)

Code: 04243-4x5kg D2-114

Meets analytical specification of NF, Ph. Eur., E340, Anhydrous, 98-100.5% (calc. to the dried substance)


 

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Assay (calculated to the dried substance):98.0 - 100.5 %
Loss on drying (130°C):max. 1.0 %
Loss on drying (105°C, 4 h):max. 1.0 %
Water insoluble matter:max. 0.2 %
pH (5 %, 20°C):4.2 to 4.5
Arsenic (As):max. 1 ppm
Cadmium (Cd):max. 1 ppm
Copper (Cu):max. 0.002 %
Iron (Fe):max. 10 ppm
Mercury (Hg):max. 1 ppm
Sodium (Na):max. 0.1 %
Lead (Pb):max. 1 ppm
Zinc (Zn):max. 0.002 %
Heavy metals (as Pb):max. 10 ppm
Chloride (Cl):max. 10 ppm
Fluoride (F):max. 10 ppm
Sulfate (SO4):max. 200 ppm
KMnO4 reducing matter (as O):max. 0.04 %
Appearance of the solution:complying
Residual solvents:complying
Cas Number7778-77-0
This product has met the following criteria: