PACHET REACTIVI CHIMICI CONFORM ADV1161185 COMPUS DIN: A/0600/15 "Acetone, 99.8+%, for analysis, AR, ACS, meets specifications of Ph. Eur Producator Fisher Chemical Acidity/alkalinity (meq/g) <= 0.0005 meq/g Assay (GC) >= 99.8 % Benzene (ppm) <= 2 ppm Calcium (Ca) <= 0.1 ppm Colour <= 5 APHA Copper (Cu) <= 0.01 ppm Iron (Fe) <= 0.05 ppm Lead (Pb) <= 0.02 ppm Magnesium (Mg) <= 0.02 ppm Potassium (K) <= 0.1 ppm Residue after evaporation (ppm) <= 5 ppm Sodium (Na) <= 0.2 ppm Substances reducing KMnO4 <= 0.0005 % Total phosphorus (P) <= 0.02 ppm Water <= 0.2 % Zinc (Zn) <= 0.02 ppm" 1 L 2 44.61 89.22 1003171000 Acid clorhidric fumans, 37% pentru analiza, EMSURE® ACS,ISO,Reag. Ph Eur. Assay (alkalimetric): 37.0 - 38.0 %. Producator Merck Millipore. 1 L 2 38.71 77.42 H/1400/15 "Hydrofluoric acid, 40%, for analysis. Producator Fisher Chemical. Assay >= 40 % Calcium (Ca) <= 0.5 ppm Chromium (Cr) <= 0.05 ppm Colour <= 10 APHA Copper (Cu) <= 0.1 ppm Iron (Fe) <= 0.2 ppm Lead (Pb) <= 0.05 ppm Magnesium (Mg) <= 0.2 ppm Nickel (Ni) <= 0.05 ppm Potassium (K) <= 0.1 ppm Sodium (Na) <= 0.5 ppm Total chloride (Cl) <= 0.0005 % Total phosphorus (P) <= 0.5 ppm Total silicon (Si) <= 10 ppm Total sulfur (S) <= 2 ppm Zinc (Zn) <= 0.1 ppm" 1 L 2 144.79 289.58