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Potassium hydrogen carbonate, 500 g

≥99 %, Ph.Eur.
Pack Qty.
Potassium bicarbonate
Empirical formula KHCO3
Molar mass (M) 100,12 g/mol
Density (D) 2,17 g/cm³
Melting point (mp) 100 °C
CAS No. [298-14-6]
EG-Nr. 206-059-0

Guarantee analysis

€18.20/Pack Qty. 

excl. VAT. | 500 g per Pack Qty.

Art. No. X887.1

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Product details

Potassium hydrogen carbonate ≥99 %, Ph.Eur.

Technical Information
Checked according to pharmacopoeia Ph.Eur. 
Potassium hydrogen carbonate
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Order No. Pack Qty. Pack. Price Quantity
X887.1 500 g plastic €18.20
X887.2 1 kg plastic €26.80
X887.3 2.5 kg plastic €53.25
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General information


Many reaction mechanisms require deprotonation so that the desired reaction can take place. The strength of the required bases depends entirely on the application. Carl ROTH supplies a wide selection of bases which play an important role in organic synthesis.

Certificates of Analysis

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The following analysis certificates have been found:

Guarantee analysis

Appearancewhite crystal powder  
Assay99,0-101,0 %  
Appearance of solutioncomplies  
pH value (5 % in H2O)≤8,6  
Chloride (Cl)≤0,001 %  
Sulphate (SO4)≤0,015 %  
Ammonium (NH4)≤0,002 %  
Heavy metals (as Pb)≤0,001 %  
Calcium (Ca)≤0,001 %  
Iron (Fe)≤0,002 %  
Sodium (Na)≤0,5 %  

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