Ethanol absolute for UV, IR, HPLC
Dangerous good (shipping)
Ethanol absolute for UV, IR, HPLC
Content: 4 LTR
Physical Description:
liquid
Quality Name: for UV, IR, HPLC
Specification: Minimum assay (G.C.) (v/v): 99.9%
Density 20/4: 0.789-0.790
?maximum limit of impurities:
APHA colour: 10
Acidity: 0.0002 meq/g
Alkalinity: 0.0002 meq/g
Non-volatile matter: 0.0003 %
Water (H2O): 0.1 %
Suitability for IR spectrometry: passes test
Fluorescence at 254 nm (as quinine)? ppb
Fluorescence at 365 nm (as quinine)? ppb
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 205 (Cut off) nm: =10%
Transmittance at 210 nm: =35%
Transmittance at 220 nm: =55%
Transmittance at 235 nm: =80%
Transmittance at 245 nm: =90%
Transmittance at 270-400 nm: =98%
Data of interest in HPLC:
Rohrschneider Polarity: 4.3
Eluotropic value E° (Al2O3): 0.88
Sol. H2O in solv. at 20°C: miscible
For critical jobs, purge with nitrogen.:
Microfiltered product (0.2 µm) and bottled under nitrogen atmosphere.:
lisää Content: 4 LTR
Physical Description:
liquid
Quality Name: for UV, IR, HPLC
Specification: Minimum assay (G.C.) (v/v): 99.9%
Density 20/4: 0.789-0.790
?maximum limit of impurities:
APHA colour: 10
Acidity: 0.0002 meq/g
Alkalinity: 0.0002 meq/g
Non-volatile matter: 0.0003 %
Water (H2O): 0.1 %
Suitability for IR spectrometry: passes test
Fluorescence at 254 nm (as quinine)? ppb
Fluorescence at 365 nm (as quinine)? ppb
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 205 (Cut off) nm: =10%
Transmittance at 210 nm: =35%
Transmittance at 220 nm: =55%
Transmittance at 235 nm: =80%
Transmittance at 245 nm: =90%
Transmittance at 270-400 nm: =98%
Data of interest in HPLC:
Rohrschneider Polarity: 4.3
Eluotropic value E° (Al2O3): 0.88
Sol. H2O in solv. at 20°C: miscible
For critical jobs, purge with nitrogen.:
Microfiltered product (0.2 µm) and bottled under nitrogen atmosphere.:
(-) Tekninen tieto: | |
---|---|
Steriili: | Ei |
stability (days): | 1460 |
CAS numero: | 64-17-5 |
EAN koodi: | 8432647409526 |
(-) Turvaluokitettu tieto: | |
---|---|
GHS numero: | GHS07 |
GHS numero: | GHS02 |
Signaalimerkki: | Vaara |
Vaaramerkit: | H225-H319 |
Varoitusmerkit: | P210-P233-P240-P241-P242-P243-P264-P280-P303+P361+P353-P305+P351+P338-P337+P313-P370+P378-P403+P235-P501 |
UN-numero: | 1170 |
- Luokittelu: Applichem
- Artikkelinumero: 361086.16153
- Kategoria: Laboratoriokemikaalit
Show all Laboratoriokemikaalit from Applichem - Voimassa: 31.12.2024
- Viime päivitys: 31.12.2023