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

p.a., ACS
Examples of effect: Lead to damage to heath, cause irritation to eyes, skin or respiratory organs. Are fatal in larger quantities. Safety: As previously stated, in the event of skin irritation or contact with eyes, rinse with water or a suitable medium.
Warning
H315-H319-H335
i causes skin irritation, causes serious eye irritation, may cause respiratory irritation
P261 P302+P352 P305+P351+P338
i avoid breathing dust, IF ON SKIN: Wash with plenty of water, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
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.

€28.50/Pack Qty. 

excl. VAT. | 10 g per Pack Qty.

Art. No. 2605.1

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from 24 Pack Qty. €25.65/Pack Qty.
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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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