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Ethanol absolute ≥99.5%, GPR RECTAPUR®

Dodávateľ: VWR Chemicals

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20820.550EA 0 EUR
20820.362 20820.464DP 20820.464_T 20820.550 20820.293_T 20820.464 20820.362DP 20820.327_T 20820.362_T
Ethanol absolute ≥99.5%, GPR RECTAPUR®
Ethanol

WARNING : This alcohol is regulated. Please contact VWR.

Vzorec: C₂H₅OH
Mw: 46,07 g/mol
Teplota varu: 78,3 °C (1013 hPa)
Teplota tavenia: –117 °C
Hustota: 0,7895 g/cm³ (20 °C)
Teplota vzplanutia: 12 °C (ot. pohárek)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00003568
Číslo CAS: 64-17-5
EINECS: 200-578-6
OSN: 1170
ADR: 3,II
REACH: 01-2119457610-43
Merck Index: 12,03806

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Výsledky špecifikačného testu

Assay Min. 99,5 %
Assay (V/V) Min. 99,8 %
IR Spectrum Passes test
Refractive index (20°C) 1,360 - 1,.362
Evaporation residue Max. 20 ppm
Water (KF) Max. 0,2%
Free acid (as CH₃COOH) Max. 0,001%
Aldehydes (as CH₃CHO) Max. 0,005%
Free alkali (as NH₃) Max. 0,0005%
Methanol (GC) Max. 0,1%
S-compounds (as S) Max. 5 ppm

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