Du sökte efter: 4-Klor-m-toluidin

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o-Toluidin 99%

Leverantör: Thermo Fisher Scientific

Beskrivning: o-Toluidin 99%

Säkerhetsdatablad

m-Toluidin 99%

Leverantör: Thermo Fisher Scientific

Beskrivning: m-Toluidin 99%

Säkerhetsdatablad

toluidine blå (Tolonklorid), pulver, Certifiable Grade

Artikel nummer : (E847-25G)

Leverantör: VWR Chemicals

Beskrivning: A blue counterstain often used for metachromatic staining of mast cells, cartilage, and acid mucins. Black to dark green fine powder

UOM: 1 * 25 g

Säkerhetsdatablad Certifikat Sale

N/A Each

N-Ethyl-p-toluidine ≥98.0% (by GC, titration analysis)

Leverantör: TCI

Beskrivning: N-Ethyl-p-toluidine ≥98.0% (by GC, titration analysis)

4,4'-Bi-o-toluidin ≥95%

Leverantör: SIGMA ALDRICH MICROSCOPY

Beskrivning: o-Tolidine is a diacidic dye which is sparingly soluble in water and easily soluble in ether and alcohol. On exposure to chlorine or bromine vapors, it forms an intense blue color. This forms the basis for detection of chlorine, nitrates and hydrogen peroxide in air or water. It turns yellow on reacting with free chlorine. o-Tolidine easily forms acid salts.