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  7. Wasser, hochrein, Gütegrad für die Spektralphotometrie, Thermo Scientific Chemicals

Wasser, hochrein, Gütegrad für die Spektralphotometrie, Thermo Scientific Chemicals

Artikelnummer. 15411087
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Menge:
1 L
4 L
4 x 1 L

Beschreibung

Maximaler Gehalt an Verunreinigungen: Verdampfungsrückstände 2 ppm, Spezifische Leitfähigkeit bei 25 ° 1.5 μmhos/cm, SiO2 0.01 ppm, Schwermetalle (als Pb) 0.01 ppm, Substanzen zur Reduzierung von Permanganat P.T.

Water ultrapure is used in spectrophotometry and environmental testing. It is also used in conductometric titration.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemische Identifikatoren

CAS 7732-18-5
Summenformel H2O
Molekulargewicht (g/mol) 18.015
MDL-Nummer MFCD00011332
InChI-Schlüssel XLYOFNOQVPJJNP-UHFFFAOYSA-N
Synonym dihydrogen oxide, dihydrogen monoxide
PubChem CID 962
ChEBI CHEBI:15377
IUPAC-Name Oxidan
SMILES O

Spezifikation

Chemischer Name oder Material Water
Farbe Farblos
Schmelzpunkt 0 °C
Siedepunkt 100 °C
Löslichkeitsinformationen Miscible with methanol,acetone,ethanol.
Formelmasse 18.02
Güte Spektrophotometrisch
Dampfdruck 23 hPa (17mm Hg) at 20°C
Dichte 1
Menge 4 x 1 L
Brechungsindex 1.333
Physikalische Form Flüssig
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RUO – Research Use Only

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