E/E absolute 99.8% analysis_for
Dodavatel: Thermo Fisher Scientific
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Nebezpečí
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Synonyms:
Ethyl alcohol
445730010
445730025
ACRO445730010EA
4930
CZK
ACRO445730010
ACRO445730025
E/E absolute 99.8% analysis_for
Ethanol
Vzorec:
C₂H₅OH MW: 46.07 Bod varu: 78.3 Bod tání: –114 °C Hustota: 0.79 g/cm³ Bod vzplanutí: 12 Storage Temperature: Ambient |
MDL Number:
MFCD00003568 CAS číslo: 64-17-5 UN: 1170 ADR: 3 II Merck Index: 12,03806 |
Výsledky specifikačního testu
Appearance | Clear liquid |
Refractive index | 1.3600 to 1.3630 (20°C, 589 nm) |
Water | ≤0.2 % |
Density | (20°C) 0.789 to 0.790 kg/l |
Color scale | ≤10 APHA |
Residue after evaporation | ≤0.0005 % |
Acidity | ≤0.0002 meq/g |
Alkalinity | ≤0.0002 meq/g |
Substance darkened by H2SO4 | passes test |
Calcium (Ca) | ≤0.5 ppm |
Chromium (Cr) | ≤0.02 ppm |
Cobalt (Co) | ≤0.02 ppm |
Copper (Cu) | ≤0.05 ppm |
Iron (Fe) | ≤0.2 ppm |
Magnesium (Mg) | ≤0.1 ppm |
Manganese (Mn) | ≤0.02 ppm |
Nickel (Ni) | ≤0.02 ppm |
Zinc (Zn) | ≤0.1 ppm |
Heavy metals (as Pb) | ≤1 ppm |
E/E | 99.8 to 100 % v/v (calculated) |
Substance reducing dichromate | passes test |
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