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Sodium hydroxyde 0.25 mol/l (0.25 N) en solution aqueuse, Titripur® solution volumétrique, Supelco®

Marques : Merck
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5


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Synonyme(s): Hydroxyde de sodium

M-Clarity™ (Niveau de qualité) = MQ100

1.09139.1000EA 30 EUR
1.09139.1000 1.09139.9010 1.09139.1003 1.09139.9013
Sodium hydroxyde 0.25 mol/l (0.25 N) en solution aqueuse, Titripur® solution volumétrique, Supelco®
Sodium hydroxyde

Merck have introduced into the range of Titripur® Titrants some packs with additional technology - Supelco® SmartTitrants that use an RFID tag to provide a seamless data transfer between the smart titrator and the RFID tag on the label of the bottle of titrant. It will ensure that all information needed for method execution, result calculation and documentation is transferred to the titrator equipped with this technology. MettlerToledo Compact and Excellence titrators include this technology. Please see ordering table below for packs with RFID tag.

Formule: NaOH
Poids moléculaire: 40 g/mol
Point d'ébullition: ∼105 °C (1013 hPa)
Densité: 1,02 g/cm³ (25 °C)
Température de stockage: Température ambiante
Numéro MDL: MFCD00003548
Numéro CAS: 1310-73-2
EINECS: 215-185-5
UN: 1824
ADR: 8,II

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Résultats des tests de spécification

Form liquid
Amount-of-substance concentration 0.24875 - 0.25125
Measurement uncertainty 0.00075
Traceability NIST SRM
The concentration is determined by volumetric titration and refers to 20°C.

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