Fluorescein dvojsodná sůl, TECHNICAL
Dodávateľ: VWR Chemicals
260983TEA
75.01
EUR
260983T
26098CF
Fluorescein dvojsodná sůl, TECHNICAL
Fluorescein dvojsodná sůl
Vzorec:
C₂₀H₁₀Na₂O₅ Teplota tavenia: > 300 °C Hustota: 1,601 g/cm³ (20 °C) Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00167039 Číslo CAS: 518-47-8 EINECS: 208-253-0 Merck Index: 13,04185 |
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Výsledky špecifikačného testu
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 |
Value on CoA of supplier: | |
Assay | Min. 80% |
Loss on drying (110°C) at manufacturing | Max. 10 % |
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