Sulfuric acid 95-98%

Sulfuric acid 95-98%

Brand : MERCK
Packaging : 2.5L
CAS : 7664-93-9
EC Number : 231-639-5
Hill Formula : H₂O₄S
Chemical Formula : H₂SO₄
Molar Mass : 98.08 g/mol
Grade Value : Ph Eur,BP,JPE,NF

SKU: 1007132500 Categories: , Tags: ,

Properties

Boiling point : 335 °C (1013 hPa)
Density : 1.84 g/cm3 (20 °C)
Melting Point : -20 °C
pH value : 0.3 (49 g/l, H₂O, 25 °C)
Vapor pressure : 0.0001 hPa (20 °C)
Assay (alkalimetric) : 95.0 - 98.0 %
Identity : passes test
Appearance of solution : passes test
Chloride (Cl) : ≤ 0.0002 %
Nitrate (NO₃) : ≤ 0.00010 %
Nitrate (NO₃) (Ph Eur) : passes test
Heavy metals (as Pb) : ≤ 0.0005 %
As (Arsenic) : ≤ 0.000010 %
Fe (Iron) : ≤ 0.0002 %
NH₄ (Ammonium) : ≤ 0.0005 %
Pb (Lead) : ≤ 0.0005 %
V (Vanadium) * : ≤ 0.0002
Residual solvents (ICH Q3C) : ...excluded by production
    process
Substances reducing potassium  : ≤ 0.0010 %
permanganate (as SO₂)  
Residue on ignition : ≤ 0.0050 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
Corresponds to PhEur, BP, JPE, NF
Expiry date : see product label

 

 

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