Sulphuric acid AR/ACS 4X2.5LT Go Back

CASR

: 7664-93-9

Molecular Formula

: H2SO4

Molecular Weight

: 98.08
Specifications  
Appearance: Clear, colourless liquid free from suspended or insoluble matter
Aqueous solubility: Miscible;generates heat
Assay: Min. 98.0% H2SO4
Colour (APHA): 10 max.
Residue after ignition: 5ppm max.
Chloride (Cl): 0.2ppm max.
Nitrate (NO3): 0.5ppm max.
Ammonium (NH4): 2ppm max.
Substances reducing permanganate (as SO2): 2ppm max.
Arsenic (As): 0.01ppm max.
Heavy metals (as Pb): 1ppm max.
Iron (Fe): 0.2ppm max.
Mercury(Hg): 5ppb max.
Specific gravity, 25°C: About 1.84
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