Rose Bengal 85%, rein, hohe Reinheit biologische Färbemittel

Lieferant: Thermo Fisher Scientific
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189450010 189450050 189450250 189451000 189455000
ACRO189450010EA 29.5 CHF
ACRO189450010 ACRO189450050 ACRO189450250 ACRO189451000 ACRO189455000
Rose Bengal 85%, rein, hohe Reinheit biologische Färbemittel
Rose Bengal

CAS No.: 632-69-9

Formel: C₂₀H₂Cl₄I₄O₅Na₂
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00005043
CAS-Nummer: 632-69-9

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Spezifikation Testergebnisse

Appearance Bordeaux to red-brown Crystalline powder
Infrared spectrum Conforms
Loss on drying ≤10 % (105°C)
Dye content ≥80 %
UV Lambda max 540 to 550 nm (in water)
Absorption Ratio P-15/P+15 1.21 to 1.95


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