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1,8-Dihydroxy-2-(4-sulfophenylazo)-naphthalene-3,6-disulfonic acid trisodium salt, 10 g

p.a., ACS
Pack Qty.
Pack.
SPADNS
Empirical formula C16H9N2Na3O11S3
Molar mass (M) 570,42 g/mol
WGK 1
CAS No. [23647-14-5]
EG-Nr. 245-803-9

Reagent for fluoride.

Guarantee analysis

€25.90/Pack Qty. 

excl. VAT. | 10 g per Pack Qty.

Art. No. 2605.1

Available from stock Karlsruhe
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1,8-Dihydroxy-2-(4-sulfophenylazo)-naphthalene-3,6-disulfonic acid trisodium salt
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Guarantee analysis

Assay≥80,0 %  
Appearance of solutioncomplies  
Loss on drying≤10 %  
Suitability as reagent for fluoridecomplies  

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