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LC5241 Sodium sulfate
anhydrous granulated for organic trace analysis

 

Order number Packaging Quantity Price €
AC32241 Glass bottle 500 g 23.63

 

Product information
Hill Formula Na2O4S
Chemical formula Na2SO4
HS Code 2833 11 00
EC number 231-820-9
Molar mass 142.04 g/mol
CAS number 7757-82-6

 

Chemical and physical data
Solubility 200 g/l (20 °C)
Melting point 888 °C
Molar mass 142.04 g/mol
Density 2.70 g/cm3 (20 °C)
Bulk density 1400 – 1600 kg/m3
pH value 4 – 7 (200 g/l, H2O, 20 °C)

 

Safety information
RTECS WE1650000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

 

Specifications
Appearance small crystls
Assay (acidimetric) ≥ 99.0 %
Fe (Iron) ≤ 0.001 %
Loss on drying (130 °C) ≤ 0.5 %