Arsenazo III ≥79% for spectrophotometric determination of Th, Zr, U, Cd, Zn, Ca, Fluka™

Leverantör: Honeywell Chemicals
Fara

Synonyms: 2,2′-(1,8-Dihydroxy-3,6-disulphonaphthylene-2,7-bisazo)bisbenzenearsonic acid, 2,7-Bis(2-arsonophenylazo)chromotropic acid

11090-25G 11090-5G
11090-25GEA 10100 SEK
11090-25G 11090-5G
Arsenazo III ≥79% for spectrophotometric determination of Th, Zr, U, Cd, Zn, Ca, Fluka™
Arsenazo III

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

Formel: C₂₂H₁₈As₂N₄O₁₄S₂
MW: 776,38 g/mol
Kokpunkt: Decomposition
Smältpunkt: 320 °C
Storage Temperature: Omgivande
MDL Number: MFCD00036695
CAS nummer: 1668-00-4
EINECS: 216-788-6
UN: 3280
ADR: 6.1,II

Order Now

Specifikation testresultat

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

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Läs mer About VWR