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 (calc. 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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