Chloroform ≥99,0% stabilisiert, SPECTRONORM® für die Spektroskopie
Lieferant: VWR Chemicals
|
Gefahr
|
Synonyme:
Trichlormethan
Stabilisierung:
Stabilisiert mit Ethanol ∼ 1%
Filtriert über 0,2 µm-Filter. Unter Stickstoff abgefüllt.
22715.293EA
125
EUR
22715.293
Chloroform ≥99,0% stabilisiert, SPECTRONORM® für die Spektroskopie
Chloroform
SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.
Formel:
CHCl₃ Molecular Weight: 119,38 g/mol Siedepunkt: 61,7 °C (1013 hPa) Schmelzpunkt: –63 °C Dichte: 1,4832 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00000826 CAS-Nummer: 67-66-3 EINECS: 200-663-8 UN: 1888 ADR: 6.1,III REACH: 01-2119486657-20 Merck Index: 13,02160 |
Spezifikation Testergebnisse
Purity (GC) | min. 99,0% |
Acidity | max. 0,0002 meq/g |
Alkalinity | max. 0,0002 meq/g |
Evaporation residue | max. 0,0002% |
Water | max. 0,01% |
Color | max. 10 Hz |
Fluorescence (as quinine at 254 nm) | max. 1,0 ppb |
Fluorescence (as quinine at 365 nm) | max. 1,0 ppb |
Transmission | |
at 245 nm | min. 15% |
at 250 nm | min. 50% |
at 255 nm | min. 60% |
at 260 nm | min. 85% |
from 270 nm | min. 98% |
Absorbance | |
at 245 nm | max. 0,82 |
at 250 nm | max. 0,30 |
at 255 nm | max. 0,22 |
at 260 nm | max. 0,07 |
from 270 nm | max. 0,01 |
The product is stabilized with about 1% ethanol | |
Meet the requirements of "Specific use spectroscopy" according ACS |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...