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Acide sulfurique 95% 95, AnalaR NORMAPUR® zA, Trace_analysis_Cd_Hg_Pb

Marques : VWR Chemicals
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

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20704.292EA 124 EUR
20704.292 20704.320
Acide sulfurique 95% 95, AnalaR NORMAPUR® zA, Trace_analysis_Cd_Hg_Pb
Sulfuric acid
Formule: H₂SO₄
Poids moléculaire: 98.08
Point d'ébullition: 330 °C (1013 hPa)
Point de fusion: 10.38 °C
Densité: 1.84 g/cm³ (20 °C)
Température de stockage: Ambient
Numéro MDL: MFCD00064589
Numéro CAS: 7664-93-9
EINECS: 231-639-5
UN: 1830
ADR: 8 II
REACH: 01-2119458838-20

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Résultats des tests de spécification

Assay Min. 95.0 %
Colouration Max. 10 APHA
Ignition residue Max. 5 ppm
Substances reducing KMnO4 (as SO2) Max. 5 ppm
Cl (Chloride) Max. 0.2 ppm
NH4 (Ammonium) Max. 2 ppm
NO3 + NO2 (as NO3) Max. 0.1 ppm
As (Arsenic) Max. 0.01 ppm
Cd (Cadmium) Max. 0.005 ppm
Cu (Copper) Max. 0.05 ppm
Fe (Iron) Max. 0.2 ppm
Hg (Mercury) Max. 0.005 ppm
Ni (Nickel) Max. 0.05 ppm
Pb (Lead) Max. 0.005 ppm
Zn (Zinc) Max. 0.05 ppm


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