Arsenazo III 79 det_Th,Zr,U,Cd,Zn,Ca_spectro, Fluka™
Supplier: HONEYWELL
|
Danger
|
11090-25G
11090-5G
11090-25GEA
912
EUR
11090-25G
11090-5G
Arsenazo III 79 det_Th,Zr,U,Cd,Zn,Ca_spectro, Fluka™
Arsenazo III
For spectrophotometric det. of Th, Zr, U, Cd, Zn, Ca
Formula:
C₂₂H₁₈As₂N₄O₁₄S₂ MW: 776.38 g/mol Boiling Pt: Dec. Melting Pt: 320 °C Storage Temperature: Ambient |
MDL Number:
MFCD00036695 CAS Number: 1668-00-4 EINECS: 216-788-6 UN: 3280 ADR: 6.1 II |
Specification Test Results
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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