Solution for anionic surfactant determination (formerly known as Dimidium bromide-disulphine blue indicator stock solution)
Dodávateľ: VWR Chemicals
191892HEA
133.84
EUR
191892H
Solution for anionic surfactant determination (formerly known as Dimidium bromide-disulphine blue indicator stock solution)
Solution for anionic surfactant determination (formerly known as Dimidium bromide-disulphine blue indicator stock solution)
For use in the two-phase method for anionic surfactants.
Prepare the working solution as follows:
Dilute 20 ml of stock solution with 200 ml distilled water and add 20 ml of 2.5 M sulphuric acid. Dilute to 500 ml with distilled water.
Pozor: Store tightly closed in a cool dry place.
Výsledky špecifikačného testu
Suitability as indicator | Passes test |
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