Ethanol 99.8% absolute (Reag. USP, Ph. Eur.) for analysisACS, ISO, 2.5L
Über 30 Jahre Erfahrung
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Technical Data
MELTING
POINT:
-114.1 °C
BOILING
POINT:
78.5 °C
DENSITY:
0.790 kg/l
REFRACTIVE
INDEX:
20/D 1.361
PHYSICAL
DESCRIPTION:
liquid
PRODUCT
CODE:
131086
PRODUCT
NAME:
Ethanol
absolute for analysis, ACS, ISO
QUALITY
NAME:
for
analysis, ACS, ISO
SPECIFICATIONS:
Minimum
assay (G.C.) (v/v): 99.8%
Specific
Gravity 15,56°C: < 0.7962
Identity:
IR passes test
according
to Pharmacopoeias:: passes test
Density
20/20: 0.790-0.793
Maximum
limit of impurities
APHA
colour: 10
Appearance:
passes test
Appearance
Clarity of solution: passes test
Acidity:
0.00035 meq/g
Alkalinity:
0.0002 meq/g
Insoluble
matter in H2O: passes test
Non-volatile
matter: 0.0005 %
Reducing
substance to KMnO4: passes test
Darkened
substances by H2SO4: passes test
Carbonyl
compounds (as CH3CHO): 0.005%
Fusel oil:
passes test
Absorbance:
passes test
Residual
solvents (Ph.Eur/USP): passes test
Acetone
(G.C.): 0.001%
2-Butanol
(G.C.): 0.02%
2-Propanol
(G.C.): 0.003%
Higher
Alcohols (G.C.): 0.01%
Butanone
(G.C.): 0.003%
3-Methyl-1-Butanol
(G.C.): 0.05%
Volatile
impurities (G.C.):
Methanol:
0.02 %
Acetaldehyde
and acetal: 0.001 %
Benzene:
0.0002 %
Total other
impurities: 0.03 %
Water
(H2O): 0.2 %
Residual
metals ICP: (according to EMEA/CHMP/SWP/4446/2000)
Class 1A
(Pt, Pd): 10 ppm
Class 1B
(Ir, Rh, Ru, Os): 10 ppm
Class 1C
(Mo, Ni, Cr, V): 25 ppm
Class 2
(Cu, Mn): 250 ppm
Class 3
(Fe, Zn): 1,300 ppm
Metals by
ICP [in mg/Kg (ppm)]
Ag: 0.05
Al: 0.5
As: 0.05
Au: 0.05
B: 0.02
Ba: 0.1
Be: 0.02
Bi: 0.05
Ca: 0.5
Cd: 0.05
Co: 0.02
Cr: 0.02
Cu: 0.1
Fe: 0.1
Ga: 0.02
Ge: 0.05
Hg: 0.05
In: 0.05
K: 0.1
Li: 0.05
Mg: 0.1
Mn: 0.02
Mo: 0.02
Na: 0.5
Ni: 0.02
P: 0.2
Pb: 0.1
Pt: 0.02
S: 0.2
Sb: 0.02
Si: 0.2
Sn: 0.1
Sr: 0.2
Ti: 0.02
Tl: 0.02
V: 0.02
Zn: 0.1
Zr: 0.02