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Aceton ≥99.9%, SPECTRONORM® for spectroscopy

Dostawca: VWR Chemicals
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Filtered through a 0.2 µm filter, packaged under nitrogen.

84700.320EA 463 PLN
84700.320 84700.260
Aceton ≥99.9%, SPECTRONORM® for spectroscopy
Aceton

SPECTRONORM solvents have extensive specifications to meet the highly demanding requirements of UV applications.

Formuła: CH₃COCH₃
Temp. Wrzenia: 56,2 °C (1013 hPa)
Gęstość: 0,792 g/cm³ (20 °C)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00008765
Numer CAS: 67-64-1
Numer WE (dawny EINECS): 200-662-2
Jednostka: 1090
ADR: 3,II
REACH: 01-2119471330-49
Klasyfikacja Merck : 13,00067
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=3de5d8e3bf7a94692d684c8f0ccdfb8500fde76d&vid=24fb2e0ec86974b1803780c7d5b23804a085df64&prid=web&clid=SAPDAM

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Wyniki testów specyfikacyjnych

Assay (GC) ≥ 99.9 %
Solubility in water Passes test ACS
Substances reducing KMnO₄ (as O) Passes test ACS
Acidity ≤ 0.0002 meq/g
Alkalinity ≤ 0.0002 meq/g
Colouration ≤ 10 APHA
Aldehydes (as HCHO) ≤ 10 ppm
Evaporation residue ≤ 5 ppm
2-Propanol ≤ 0.05 %
Methanol ≤ 0.05 %
Water ≤ 0.2 %
Absorbance (330 nm) ≤ 0.70
Absorbance (335 nm) ≤ 0.22
Absorbance (340 nm) ≤ 0.07
Absorbance (345 nm) ≤ 0.02
Absorbance (from 350 nm) ≤ 0.004
Transmittance (330 nm) ≥ 20 %
Transmittance (335 nm) ≥ 60 %
Transmittance (340 nm) ≥ 85 %
Transmittance (345 nm) ≥ 95 %
Transmittance (from 350 nm) ≥ 99 %
Fluorescence (as quinine) (365 nm) ≤ 1.0 ppb
Meets the requirements of "Specific use spectroscopy" according ACS


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