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SODIUM ACETATE TRIHYDRATE Molecular Biology

Acetic acid sodium salt trihydrate

COAs

Packings

250 g (00250)

1PW1200400
Print friendly version
Article No. 05759 Grade Molecular Biology
Purity 99.5% CAS No. 6131-90-4
Molecular Formula CH3COONa.3H2O Molecular Weight 136.08
H.S. Code 2915.2990 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Slight acetic acid pH value 8.5 - 10 at 408 g/l at 25 °C
Melting point/ Freezing point [°C] 58°C Auto-ignition temperature [°C] 600 °C
Density [g/cm3] 1.45 Solubility in water [% weight] 408 g/l at 20 °C - completely soluble

Specifications

Appearance White crystalline powder. Assay Min 99.5%
DNAase/RNAase/Proteases Not detectable pH (5% solution in water; 20°C) 7.5-9.0
Chloride (Cl) Max 0.0005% Phosphate (PO4) Max 0.0005%
Sulphate (SO4) Max 0.005% Aluminium (Al) Max 0.001%
Calcium (Ca) Max 0.001% Copper (Cu) Max 0.0003%
Iron (Fe) Max 0.0005% Magnesium (Mg) Max 0.0005%
Lead (Pb) Max 0.0005%
Revision Date: 24-Dec-2013

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