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Fluorescina sale sodico concentrato for examination of subterranean waters (Uranine AP) (C.I. 45350)

Fornitore: Merck

Synonyms: Fluorescina sodica

M-Clarity™ quality level = MQ200

1.08462.0100 1.08462.1000
1.08462.0100EA 94.4 EUR
1.08462.0100 1.08462.1000
Fluorescina sale sodico concentrato for examination of subterranean waters (Uranine AP) (C.I. 45350)
Fluorescina sale sodico
Formula: C₂₀H₁₀Na₂O₅
Peso molecolare: 376,28 g/mol
Punto di fusione: > 300 °C
Densità: 1,601 g/cm³ (20 °C)
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00167039
CAS Number: 518-47-8
EINECS: 208-253-0
Merck Index: 13,04185
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=949f2473a2f0c6f8d00fd80ca2f80b730bc8076a&vid=0dce7178cee822b51e7becd6181eb9041788d501&prid=web&clid=SAPDAM

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Risultati del test di specificazione

Identity (UV/VIS-Spectrum) passes test
Appearance Reddish-brown powder, eventually with granular and bright parts.
Absorption maximum λmax. (buffer pH 8.0) 489 - 491 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.005 g/l; buffer pH 8.0; calc. on dried substance) ≥ 1800
Loss on drying (110 °C) ≤ 7 %

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