Dimetylsulfoksid ≥99.8%, SPECTRONORM® for spectroscopy

Leverandør: VWR Chemicals


0,2 µm Filtrert. Packaged under nitrogen.

91258.260EA 1525 NOK
91258.260 91258.320
Dimetylsulfoksid ≥99.8%, SPECTRONORM® for spectroscopy
Dimetylsulfoksid

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

Formel: (CH₃)₂SO
Kokepunkt: 189 °C (1013 hPa)
Tetthet: 1,101 g/cm³ (20 °C)
Flash punkt: 87 °C
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00002089
CAS-nummer: 67-68-5
EINECS: 200-664-3
REACH: 01-2119431362-50
Merck Indeks: 13,03285

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Spesifikasjon Testresultater

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

SPESIFIKASJONER

Environmentally Preferable Safer Human and Environmental Health
Miljøsertifikat Chem21 Solvent Selection Guide recommended by default

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