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Sulfuric acid, puriss. p.a., for determination of Hg, ACS reagent, reag. ISO, reag. Ph. Eur., 95.0-97.0%

Code: 30743-1L N1-1

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Puriss. p.a., for determination of Hg, ACS Reagent, Reag. ISO, Reag. Ph. Eur., 95.0-97.0%

Assay:95.0 - 97.0 %
Residue on ignition:max. 5 ppm
Ammonium (NH4):max. 2 ppm
Silver (Ag):max. 0.000002 %
Aluminium (Al):max. 0.000005 %
Arsenic (As):max. 0.01 ppm
Barium (Ba):max. 0.000005 %
Beryllium (Be):max. 0.000001 %
Bismuth (Bi):max. 0.000005 %
Calcium (Ca):max. 0.00002 %
Cadmium (Cd):max. 0.000002 %
Cobalt (Co):max. 0.000001 %
Chromium (Cr):max. 0.000005 %
Copper (Cu):max. 0.000001 %
Iron (Fe):max. 0.1 ppm
Germanium (Ge):max. 0.000005 %
Mercury (Hg):max. 0.005 ppm
Potassium (K):max. 0.00001 %
Lithium (Li):max. 0.000001 %
Magnesium (Mg):max. 0.000005 %
Manganese (Mn):max. 0.000001 %
Molybdenum (Mo):max. 0.000002 %
Sodium (Na):max. 0.00005 %
Nickel (Ni):max. 0.000002 %
Lead (Pb):max. 0.000002 %
Strontium (Sr):max. 0.000002 %
Titanium (Ti):max. 0.00001 %
Thallium (Tl):max. 0.000005 %
Vanadium (V):max. 0.000001 %
Zinc (Zn):max. 0.000005 %
Zirconium (Zr):max. 0.00001 %
Chloride (Cl):max. 0.1 ppm
Nitrate (NO3):max. 0.2 ppm
Phosphate (PO4):max. 0.00005 %
KMnO4 reducing matter (as O):max. 0.0002 %
APHA:max. 10
KMnO4 reducing matter (as SO2):max. 2 ppm