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Dimetilsolfossido ≥99.8%, SPECTRONORM® per spettroscopia

Fornitore: VWR Chemicals


Filtrato a 0,2 µm, confezionato sotto azoto

91258.260EA 137 EUR
91258.260 91258.320
Dimetilsolfossido ≥99.8%, SPECTRONORM® per spettroscopia
Dimetilsolfossido

SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.

Formula: (CH₃)₂SO
Punto di ebollizione: 189 °C (1013 hPa)
Punto di fusione: 18,5 °C
Densità: 1,101 g/cm³ (20 °C)
Flash Pt: 87 °C
Temperatura di stoccaggio: Ambiente
MDL Number: MFCD00002089
CAS Number: 67-68-5
EINECS: 200-664-3
REACH: 01-2119431362-50
Merck Index: 13,03285

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Risultati del test di specificazione

Purity (GC) min. 99.8%
Evaporation residue max. 0.0004%
Water max. 0.05%
Color (Haz) max. 10
Acidity (meq/g) max. 0.0002
Alkalinity (meq/g) max. 0.0002
Transmission (270 nm) min. 35%
Transmission (280 nm) min. 50%
Transmission (310 nm) min. 80%
Transmission (330 nm) min. 90%
Transmission (from 350 nm) min. 97%
Absorbance (270 nm) max. 0.46
Absorbance (280 nm) max. 0.30
Absorbance (310 nm) max. 0.10
Absorbance (330 nm) max. 0.05
Absorbance (from 350 nm) max. 0.013


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