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SODIUM HYDROGEN CARBONATE Molecular Biology

Sodium bicarbonate

COAs

Packings

500 g (00500)

1PW1200500
Print friendly version
Article No. 5895D Grade Molecular Biology
Purity 99.7% CAS No. 144-55-8
Molecular Formula NaHCO3 Molecular Weight 84.01
H.S. Code 2836.3000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 8 - 8.5
Melting point/ Freezing point [°C] 300 °C Decomposition point [°C] 50 °C
Density [g/cm3] 2.16 Solubility in water [% weight] 9 g/100mL (20°C)

Specifications

Appearance A soft white crystalline powder Assay Min 99.7%
Solubility (5% in water) Clear and colorless Chloride (Cl) Max 0.001%
Sulphate (SO4) Max 0.003% Phosphate (PO4) Max 0.005%
Iron (Fe) Max 0.0005% Heavy metal (as Pb) Max 0.0005%
Copper (Cu) Max 0.0005% Nitrogen compounds (as N) Max 0.001%
Potassium (K) Max 0.005%
Revision Date: 30-Jul-2013

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