Tetrachloorethyleen ≥99.9%, SPECTRONORM® for spectroscopy
Leverancier: VWR Chemicals
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Over dit artikel
Synoniemen: Tetrachloroethene, Ethylene tetrachloride, PCE, Perchloroethylene
CAS-nummer:127-18-4
:
Formule:C₂Cl₄
MDL-nummer:MFCD00000834
Kokend Pt:121.1 °C (1013 hPa)
Smelten Pt:–22 °C
Dichtheid:1.620 g/cm³ (20 °C)
Moleculair gewicht:165.83 g/mol
Flits Pt:38 °C (gesloten beker)
EINECS:204-825-9
UN:1897
ADR:6.1 III
Merck index:12,09332
:Filtered through a 0.2 µm filter, packaged under nitrogen.
:GHS08
:GHS09
Temperatuur bij opslag:Kamertemperatuur
Specificaties
- Environmentally Preferable:
Specificaties
Specificatie testresultaten
- Assay (GC):≥ 99.9 %
- Acidity:≤ 0.0005 meq/g
- Alkalinity:≤ 0.0005 meq/g
- Colouration:≤ 10 APHA
- Evaporation residue:≤ 10 ppm
- Water:≤ 100 ppm
- Absorbance (290 nm):≤ 0.70
- Absorbance (295 nm):≤ 0.19
- Absorbance (300 nm):≤ 0.10
- Absorbance (305 nm):≤ 0.20
- Absorbance (350 nm):≤ 0.05
- Absorbance (400 nm):≤ 0.03
- Transmittance (290 nm):≥ 20 %
- Transmittance (295 nm):≥ 65 %
- Transmittance (300 nm):≥ 80 %
- Transmittance (305 nm):≥ 85 %
- Transmittance (350 nm):≥ 89 %
- Transmittance (400 nm):≥ 95 %
- Fluorescence (as quinine) (365 nm):≤ 1.0 ppb
Specificatie testresultaten
Gerelateerde informatie
Certificaten
Zoeken op lotnummer1L Glass bottle for liquids DIN 45 (ZPACK13415101)
Informatie over de verpakking
28579769.pdf spec_VWRC83950.290 spec_VWRC83950.320
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