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Methyl orange in ACS Reagent grade water 85% (dye content), Sigma-Aldrich®

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Methyl orange (C.I. 13025) is the sodium salt of p-dimethylaminoazobenzenesulfonic acid. It is an orange-colored synthetic dye, which changes color depending on the pH of the solution. It develops a red color in acidic solution and yellow color in basic solution.

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Sodium polyphosphate (Graham's salt), pure

Leverancier: Thermo Fisher Scientific

Omschrijving: Sodium polyphosphate (Graham's salt), pure

MSDS

Natrium-3-nitrobenzeensulfonaat, Sigma-Aldrich®

Leverancier: Merck

Omschrijving: Natrium-3-nitrobenzeensulfonaat, Sigma-Aldrich®

MSDS

3,5-Dichloro-2-hydroxybenzenesulphonic acid sodium salt ≥98%

Catalogus nummer: (APOSBI5849-5G)

Leverancier: Apollo Scientific

Omschrijving: Enzyme test reagent.

UOM: 1 * 5 g

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Bromophenol blue sodium salt in ACS Reagent grade water 90% (dye content), Sigma-Aldrich®

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Bromophenol blue has been used in the sample buffer prepared for western blotting. A tracking dye for nucleic acid or protein electrophoresis in agarose or polyacrylamide gels.

Ferene disodium salt ≥99.0% for spectrophotometric determination of Fe, Supelco®

Catalogus nummer: (82940-1G)

Leverancier: Merck

Omschrijving: 3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt also known as Ferene is a chelating agent which usually binds with Fe2+ ion to form coloured complex

UOM: 1 * 1 g

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