Fluka

Potassium bicarbonate

SKU

12602

Puriss., meets analytical specification of BP, Ph. Eur., USP, E501, 99.5-101.0% (acidimetric)

Synonym(s)

Potassium hydrogen carbonate

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General Information:

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Brand Fluka	Beilstein Registry Number 4535309	CAS Numbers (All) 298-14-6	EC Number 206-059-0	Linear Formula KHCO₃
MDL Number MFCD00011402	Molar Mass 100.12 g/mol	Synonyms Potassium hydrogen carbonate

Property	Value
Assay (acidimetric)	99.5 - 101.0 %
Assay (calculated to the dried substance)	99.5 - 101 %
Loss on drying (on silicagel, 4h)	Max. 0.1 %
pH (5 %, 20°C)	8.0 - 8.6
Ammonium (NH₄)	Max. 20 ppm
Arsenic (As)	Max. 1 ppm
Calcium (Ca)	Max. 50 ppm
Iron (Fe)	Max. 10 ppm
Mercury (Hg)	Max. 1 ppm
Sodium (Na)	Max. 0.03 %
Lead (Pb)	Max. 2 ppm
Heavy metals (as Pb)	Max. 5 ppm
Chloride (Cl)	Max. 50 ppm
Carbonate (K₂CO₃)	Max. 2.5 %
Sulfate (SO₄)	Max. 100 ppm
Residual solvents	complying
Appearance of the solution	complying

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