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Calmagite, pur grade Indicateur

Marques : Thermo Scientific
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

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ACRO108170100EA 141 EUR
ACRO108170100 ACRO108171000 ACRO108170250 ACRO108170050
Calmagite, pur grade Indicateur
Calmagite
Formule: C₁₇H₁₄N₂O₅S
Poids moléculaire: 358,37 g/mol
Point de fusion: 300 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00011656
Numéro CAS: 3147-14-6
EINECS: 221-563-0

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Résultats des tests de spécification

Appearance Black Crystalline powder
Infrared spectrum Conforms
Specific extinction E (1%/1cm) ≥300 (610 nm, in buffer)
Suitability (for Ca + Mg determination) Passes test
UV (2.7 g in 100 ml water) pH 3
UV at 210 nm A: ≤0.1
UV at 220 nm A: ≤0.05
UV at 230 nm A: ≤0.03
UV at 240 nm A: ≤0.02
UV at 250 nm A: ≤0.01
UV at 260 nm A: ≤0.01
Titration after Ion exchange ≥99.0 %

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