Acetonitril ≥99.9%, SPECTRONORM® for spectroscopy
Leverandør: VWR Chemicals
|
Danger
|
0,2 µm Filtrert. Packaged under nitrogen.
84701.290EA
1250
NOK
84701.290
84701.320
Acetonitril ≥99.9%, SPECTRONORM® for spectroscopy
Acetonitrile
SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.
Formel:
H₃CCN Kokepunkt: 81,6 °C (1013 hPa) Smeltepunkt: −45,7 °C Tetthet: 0,782 g/cm³ (20 °C) Flash punkt: 2 °C (closed cup) Lagringstemperatur: Romtemperatur |
MDL nummer:
MFCD00001878 CAS-nummer: 75-05-8 EINECS: 200-835-2 FN: 1648 ADR: 3,II REACH: 01-2119471307-38 Merck Indeks: 13,00071 |
Spesifikasjon Testresultater
Assay (GC) | ≥ 99,9 % |
Acidity | ≤ 0,0002 meq/g |
Alkalinity | ≤ 0,0001 meq/g |
Colouration | ≤ 10 APHA |
Evaporation residue | ≤ 2 ppm |
Water | ≤ 100 ppm |
Absorbance (190 nm) | ≤ 0,70 |
Absorbance (195 nm) | ≤ 0,22 |
Absorbance (200 nm) | ≤ 0,05 |
Absorbance (215 nm) | ≤ 0,02 |
Absorbance (from 230 nm) | ≤ 0,01 |
Transmittance (190 nm) | ≥ 20 % |
Transmittance (195 nm) | ≥ 60 % |
Transmittance (200 nm) | ≥ 90 % |
Transmittance (215 nm) | ≥ 95 % |
Transmittance (from 230 nm) | ≥ 98 % |
Fluorescence (as quinine) (254 nm) | ≤ 0,5 ppb |
Fluorescence (as quinine) (365 nm) | ≤ 0,5 ppb |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...