Arsenazo III, 1 g
Molar mass (M) 776,37 g/mol
ADR 6.1 III
CAS No. [1668-00-4]
Dissolve 0,1 g in 100 ml water
excl. VAT. | 1 g per Pack Qty.
Art. No. KK22.1
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Arsenazo III ≥85 %, p.a.
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Indicators and Dyes
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|Assay (HPLC)||≥85,0 %|
|Sulphated ash||≤0,2 %|
|Loss on drying (120 °C)||≤8,0 %|
|Specific Extinction E (1%/1cm)||300,0-450,0|
|Absorption max. (in H2O)||535,0-543,0 nm|
|Absorption max. (in buffer pH 10)||571,0-576,0 nm|
|Lead (Pb)||≤0,001 %|
|Cadmium (Cd)||≤0,005 %|
|Calcium (Ca)||≤0,01 %|
|Chromium (Cr)||≤0,005 %|
|Iron (Fe)||≤0,01 %|
|Copper (Cu)||≤0,005 %|
|Magnesium (Mg)||≤0,005 %|
|Manganese (Mn)||≤0,005 %|
|Nickel (Ni)||≤0,005 %|
|Tin (Sn)||≤0,005 %|