Acid sulfuric 95-97%, PA Ambalaj: flacon 1L - 62.00 lei flacon 2,5L - 99.00 lei DENSITATE 1,84 g/cm3 Assay acidimetric 95.0 - 97.0 % Colour max 10 Hazen Chloride (Cl) max 0.1 ppm Nitrate (NO3) max 0.2 ppm Phosphate (PO4) max 0.5 ppm Ag (Silver) max 0.010 ppm Al (Aluminium) max 0.050 ppm As (Arsenic) max 0.010 ppm Au (Gold) max 0.050 ppm B (Boron) max 0.050 ppm Ba (Barium) max 0.050 ppm Be (Beryllium) max 0.010 ppm Bi (Bismuth) max 0.050 ppm Ca (Calcium) max 0.100 ppm Cd (Cadmium) max 0.010 ppm Co (Cobalt) max 0.010 ppm Cr (Chromium) max 0.020 ppm Cu (Copper) max 0.010 ppm Fe (Iron) max 0.100 ppm Ga (Gallium) max 0.050 ppm Ge (Germanium) max 0.020 ppm In (Indium) max 0.050 ppm K (Potassium) max 0.100 ppm Li (Lithium) max 0.010 ppm Mg (Magnesium) max 0.050 ppm Mn (Manganese) max 0.010 ppm Mo (Molybdenum) max 0.020 ppm Na (Sodium) max 0.300 ppm NH4 (Ammonium) max 1 ppm Ni (Nickel) max 0.020 ppm Pb (Lead) max 0.010 ppm Pt (Platinum) max 0.100 ppm Sn (Tin) max 0.050 ppm Sr (Strontium) max 0.010 ppm Ti (Titanium) max 0.020 ppm Tl (Thallium) max 0.020 ppm V (Vanadium) max 0.010 ppm Zn (Zinc) max 0.050 ppm Zr (Zirconium) max 0.020 ppm Substances reducing potassium permanganate as SO2 max 2 ppm Residue on ignition max 3 ppm Date of expiry: see product label ISO-Reagent Metil orange, 25 gr, import: Colour transition pH 3.0 - 4.4. Import Lach-ner / Cehia.