3,3'-Dimethylnaphthidine indicateur pour titrage de métaux, Supelco®

Marques : Merck
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

M-Clarity™ (Niveau de qualité) = MQ100

1.03122.0001EA 578 EUR
3,3'-Dimethylnaphthidine indicateur pour titrage de métaux, Supelco®

Application note: Method A or Method B
Method A: For the measurement the method 195, which is pre-calibrated in the Spectroquant® Pharo-and NOVA-photometers can be used. To increase the precision of the results a self-made blank according to the application is recommended generally.
Method B: For the measurement the pre-calibrated method 195 is not applicable. Instead of that, a self-made calibration according the application is to perform.

Formule: C₂₂H₂₀N₂
Poids moléculaire: 312,42 g/mol
Température de stockage: Température ambiante
Numéro MDL: MFCD00042706
Numéro CAS: 13138-48-2
EINECS: 236-069-0

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Résultats des tests de spécification

Appearance of solution (10 g/l; ethanol) passes test
Loss on drying (110 °C) ≤ 1.0 %
Suitability as indicator (for metal titration) passes test
Suitability for bromate determination in water and drinking water for Pharo- or NOVA-spectrophotometer passes test

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