Hai cercato: Di(2-pyridyl)+ketone+oxime

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3,5-Di(2-pyridyl)pyrazole ≥98.0% (by GC, titration analysis)

Fornitore: TCI

Descrizione: 3,5-Di(2-pyridyl)pyrazole ≥98.0% (by GC, titration analysis)

3,6-Di(2-pyridyl)-1,2,4,5-tetrazine ≥98.0% (by HPLC)

Fornitore: TCI

Descrizione: 3,6-Di(2-pyridyl)-1,2,4,5-tetrazine ≥98.0% (by HPLC)

1,2-Di(4-pyridyl)ethane 97%

Fornitore: Thermo Fisher Scientific

Descrizione: CAS No.: 4916-57-8

MSDS

1,3-Di(2-pyridyl)-1,3-propanedione ≥98.0% (by GC, titration analysis)

Fornitore: TCI

Descrizione: 1,3-Di(2-pyridyl)-1,3-propanedione ≥98.0% (by GC, titration analysis)

3,6-Di(2-pyridyl)-1,2,4,5-tetrazine 96%

Fornitore: Thermo Fisher Scientific

Descrizione: 3,6-Di(2-pyridyl)-1,2,4,5-tetrazine 96%

MSDS

3,6-Di(4-pyridyl)-1,2,4,5-tetrazine 98,0 HPLC, T

Fornitore: TCI

Descrizione: 3,6-Di(4-pyridyl)-1,2,4,5-tetrazine 98,0 HPLC, T

2,6-Bis(2-pyridyl)-4(1H)-pyridone ≥98.0% (by HPLC, titration analysis)

Codice catalogo: (TCIAB3297-1G)

Fornitore: TCI

Codice articolo fornitore: B3297-1G

Codice articolo locale: TCIAB3297-1G

Descrizione: 2,6-Bis(2-pyridyl)-4(1H)-pyridone ≥98.0% (by HPLC, titration analysis)

UOM: 1 * 1 g

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Non disponibile confezione

Bis(4-pyridyl)amine ≥98.0% (by GC, titration analysis)

Fornitore: TCI

Descrizione: Bis(4-pyridyl)amine ≥98.0% (by GC, titration analysis)

Ferene disodium salt, Sigma-Aldrich®

Fornitore: SIGMA ALDRICH MICROSCOPY

Descrizione: 3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt, also known as Ferene, is commonly used to measure the concentration of iron ions in aqueous solutions. The reagent is sensitive to ferrous iron ions (Fe2+) and forms a purple-colored complex with these ions in the presence of a reducing agent. The intensity of the purple color formed is proportional to the concentration of iron ions present in a solution and is quantified spectrophotometrically.

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

Codice catalogo: (82940-1G)

Fornitore: Merck

Codice articolo fornitore: 82940-1G

Codice articolo locale: SUPL82940-1G

Descrizione: 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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