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Arsenazo III ≥79% para determinação espectrofotométrica de Th, Zr, U, Cd, Zn, Ca, Fluka™

Fornecedor: Honeywell Chemicals
Perigo

Sinônimos: 2,7-Bis(2-arsonophenylazo)chromotropic acid, 2,7-Bis(2-arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonic acid, 2,2′-(1,8-Dihydroxy-3,6-disulphonaphthylene-2,7-bisazo)bisbenzenearsonic acid, Arsenazo Ⅲ

11090-25G 11090-5G
11090-25GEA 911.85 EUR
11090-25G 11090-5G
Arsenazo III ≥79% para determinação espectrofotométrica de Th, Zr, U, Cd, Zn, Ca, Fluka™
Arsenazo III

For spectrophotometric det. of Th, Zr, U, Cd, Zn, Ca

Fórmula: C₂₂H₁₈As₂N₄O₁₄S₂
Peso Molecular: 776.38 g/mol
Ponto de ebulição: Decomp.
Ponto de Fusão: 320 °C
Temperatura de Armazenamento: Ambiente
Número MDL : MFCD00036695
Número CAS: 1668-00-4
EINECS: 216-788-6
UN: 3280
ADR: 6.1 II

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Especificações dos Resultados do Teste

Assay (HPLC) Min. 79 %
Colour of the solution complying
Loss on drying (110°C) Max. 10 %
Sulfated ash Max. 1 %
Calcium (Ca) Max. 500 ppm
Cadmium (Cd) Max. 50 ppm
Chromium (Cr) Max. 200 ppm
Magnesium (Mg) Max. 50 ppm
Molybdenum (Mo) Max. 50 ppm
Zinc (Zn) Max. 50 ppm
Absorbtion (1%/1cm) Min. 300
Absorption maximum 535 - 543 nm


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