Fluorescein disodium salt, TECHNICAL
Supplier: VWR Chemicals
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About this item
CAS Number:518-47-8
:
Formula:C₂₀H₁₀Na₂O₅
MDL Number:MFCD00167039
:376.28 g/mol
Merck Index:13,04185
Melting Pt:> 300 °C
Density:1.601 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:208-253-0
Specification Test Results
- Appareance:Passes test
- IR Spectrum:Passes test
- UV Spectrum:Passes test
- Absorption max. (buffer pH 8,0):490 - 492 nm
- Spec.absorptivity(Lm;0,005g/l;pH8,0;dry):Min. 1200
- Assay:Min. 80%
- Loss on drying (110°C) at manufacturing:Max. 10 %
Specification Test Results
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spec_VWRC260983T spec_VWRC260983T spec_VWRC26098CF spec_VWRC26098CF
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