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Sodium sulphate, 25 g

ROTI®METIC 99,999 % (5N)
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Pack.
Empirical formula Na2SO4
Molar mass (M) 142,04 g/mol
Density (D) 2,7 g/cm³
Melting point (mp) 888 °C
WGK 1
CAS No. [7757-82-6]
EG-Nr. 231-820-9


Type analysis

CHF227.50/Pack Qty. 

excl. VAT. | 25 g per Pack Qty.

Art. No. 5076.2

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Product details



Sodium sulphate ROTI®METIC 99,999 % (5N)

Technical Information
Suitable (as desiccant) for Alkyl and aryl halides, fatty acids, ester, aldehydes, ketones 
Regeneration 150 °C 
Sodium sulphate
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5076.1 10 g plastic CHF110.50
5076.2 25 g plastic CHF227.50
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General information

ROTI®METIC (Metal Inorganic Compounds)

Ultra Pure Metals and Inorganic Compounds

The ROTI®METIC product range comprises more than 130 high purity inorganic metals and metal compounds with purity levels ranging from 99,9 % (3N) to 99,9999 % (6N). Modern production technology as well as high quality and safety standards make it possible to achieve these high purity levels of metal traces from 100 ppm to 1 ppm. Up to 60 trace metal compounds are analysed by HR-ICP, ICP-OES, AA, GD-MS and documented in the batch specific certificate of analysis supplied with the product. Our ultra high purity metals and metal compounds are ideal for the following applications:

  • Instrumental analytics
  • Chemical analyses & syntheses
  • Crystal growth technology
  • Nanotechnology
  • Laser and Photovoltaic technology
  • Optical fibres
  • Photonics
  • Fuel cells
  • Catalysis
Our mission is to offer the quality and service you require in research & development and in production. Excellent value for money and the option of ordering in semi-bulk are strong arguments in favour of the ROTI®METIC product range.


Desiccants

Desiccants can absorb water and bind it chemically (reversibly or irreversibly) or physically. The main desiccants can be subdivided into four categories:

  • non-renewable chemical desiccants
  • renewable chemical desiccants
  • silica gels
  • molecular sieves


Drying methods for solvents

Solvent Molecular

sieve
Potassium

carbonate
Calcium

chloride
Phosphous

pentoxide
Acetic acid - - - +
Acetic acid anhydride - - + -
Acetic acid ethyl ester 4 Å + - +
Acetic acid methyl ester 4 Å + - +
Acetone 3 Å + + -
Acetonitrile 3 Å + + +
Benzene 4 Å - + -
1-Butanol - + - -
2-Butanol - + - -
1-Butanone - + + -
Chloroform 4 Å - + +
Cyclohexane 4 Å - - -
Dichloremethane 4 Å - - -
Diethylether 4 Å - + -
Diisopropyl ether 4 Å - + -
Dimethyl formamide 4 Å - - -
Dioxan 4 Å - + -
Ethanol 3 Å - - -
Ethyle formate - - + -
n-Hexane 4 Å - - -
Methanol 3 Å - + -
2-Propanol 3 Å - - -
Pyridine 4 Å - - -
Tetrahydrofurane 4 Å - + -
Toluene 4 Å - + -
Trichloroethylene - + - -
Xylene (Isomer compound) 4 Å - + -

Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

Assay (metals basis)99,999 %
Chemical analysis (ICP, AAS): up to 60 specified trace metal impurities in ppm range.

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