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DITHIZONE FOR ANALYSIS

Brands: MERCK
Rp 2.231.000

for analysis (1,5-diphenylthiocarbazone) Reag. Ph Eur

Synonym(s): Dithizone, Diphenylthiocarbazone

Empirical Formula (Hill Notation): C13H12N4S

Assay (argentometric): ≥ 98.0 %

Identity (IR-spectrum): passes test

Identity (UV/VIS-Spectrum): passes test

Absorption maximum λmax. (Chloroform): 604 - 607 nm

Spec. Absorptivity A1%/1cm (λmax.; 0,005 g/l; chloroform): ≥ 1522

Absorption ratio (605 nm / 445 nm;0.005 g/l; choroform): ≥ 2.5

Sulfated ash (600 °C): ≤ 0.2 %

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PT. Multi Medika Laboratory

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