Surface active agents — Technical alkane sulfonates — Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
€49.00
Surface active agents — Determination of interfacial tension by drawing up liquid films
€75.00
Carbonaceous materials for the production of aluminium — Calcined coke — Determination of apparent oil content — Heating method
Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of density — Pycnometric method
Essential oils — Analysis by gas chromatography on packed columns — General method
€77.00
Surface active agents — Detergents for domestic machine dishwashing — Guide for comparative testing of performance
Essential oils — Analysis by gas chromatography on capillary columns — General method
Essential oils — Determination of ester value of oils containing difficult-to-saponify esters
€51.00
Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Measurement of dynamic viscosity
Carbonaceous materials for the production of aluminium — Calcined coke and calcined carbon products — Determination of the density in xylene — Pyknometric method
Carbonaceous materials used in the production of aluminium — Pitch for electrodes — Determination of ash
Surface active agents — Determination of wetting power by immersion
Soaps and detergents — Techniques of sampling during manufacture
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Surface active agents — Washing powders — Determination of inorganic sulfates — Gravimetric method
Surface active agents — Washing powders — Determination of total silica content — Gravimetric method