Sulfuric acid

제품 이름

Sulfuric acid 25%, for analysis EMSURE^®

InChI

1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)

SMILES string

OS(O)(=O)=O

InChI key

QAOWNCQODCNURD-UHFFFAOYSA-N

product line

EMSURE^®

form

liquid

concentration

≥25% (alkalimetric)

impurities

≤0.010 ppm As (Arsenic)
≤0.010 ppm Be (Beryllium)
≤0.010 ppm Co (Cobalt)
≤0.010 ppm Cu (Copper)
≤0.010 ppm Li (Lithium)
≤0.010 ppm Mn (Manganese)
≤0.010 ppm Sr (Strontium)
≤0.010 ppm V (Vanadium)
≤0.020 ppm Ag (Silver)
≤0.020 ppm Cd (Cadmium)
≤0.020 ppm Ni (Nickel)
≤0.020 ppm Pb (Lead)
≤0.050 ppm Al (Aluminium)
≤0.050 ppm Ba (Barium)
≤0.050 ppm Cr (Chromium)
≤0.050 ppm Ge (Germanium)
≤0.050 ppm Mg (Magnesium)
≤0.050 ppm Mo (Molybdenum)
≤0.050 ppm Tl (Thallium)
≤0.100 ppm Bi (Bismuth)
≤0.100 ppm Fe (Iron)
≤0.100 ppm K (Potassium)
≤0.100 ppm Ti (Titanium)
≤0.100 ppm Zn (Zinc)
≤0.100 ppm Zr (Zirconium)
≤0.2 ppm Nitrate (NO₃)
≤0.200 ppm Ca (Calcium)
≤0.5 ppm Chloride (Cl)
≤0.500 ppm Na (Sodium)
≤2 ppm NH? (Ammonium)
≤2 ppm Substances reducing potassium permanganate (as SO₂)

ign. residue

≤5 ppm

color

APHA: ≤10

bp

103 °C/1013 hPa

density

1.18 g/cm³ at 20 °C

storage temp.

no temp limit

Quality Level

300