Ethylacetat ≥99.8%, SPECTRONORM® til spektroskopi

Leverandør: VWR Chemicals
Ratings: Ingen bedømmelse

Samlet vurdering
Gennemsntilig vurdering

Farlig


0,2 µm Filtreret. Packaged under nitrogen.

91259.260EA 549 DKK
91259.260 91259.320
Ethylacetat ≥99.8%, SPECTRONORM® til spektroskopi
Ethylacetat

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

Formel: CH₃COOC₂H₅
Kogepunkt: 77,1 °C (1013 hPa)
Smeltepunkt: –83 °C
Massefylde: 0,902 g/cm³ (20 °C)
Flammepunkt: –4 °C
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00009171
CAS-nummer: 141-78-6
EINECS: 205-500-4
UN nummer: 1173
ADR: 3,II
REACH: 01-2119475103-46
Merck Index: 13,03792

Bestil nu

Specifikationer Testresultater

Purity (GC) min. 99.8%
Evaporation residue max. 0.0002%
Water max. 0.01%
Color (Haz) max. 10
Acidity (meq/g) max. 0.0002
Alkalinity (meq/g) max. 0.0002
Fluorescence (as quinine at 254 nm) max. 2.0 ppb
Fluorescence (as quinine at 365 nm) max. 1.0 ppb
Transmission (255 nm) min. 20%
Transmission (260 nm) min. 75%
Transmission (263 nm) min. 80%
Transmission (265 nm) min. 90%
Transmission (from 270 nm) min. 98%
Absorbance (255 nm) max. 0.70
Absorbance (260 nm) max. 0.13
Absorbance (263 nm) max. 0.10
Absorbance (265 nm) max. 0.05
Absorbance (from 270 nm) max. 0.01
Meet the requirements of "specific use spectroscopy" acc. ACS


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Læs mere About VWR