Sodium Chloride for analysis, ACS, ISO, BioChemica

Sodium Chloride for analysis, ACS, ISO, BioChemica
Content: 25 KGM
Physical Description:
solid
Quality Name: for analysis, ACS, ISO, BioChemica
Specification: Minimum assay (Arg.)@99.5%§pH of 5% solution@5.0-8.0§CHAR(13) + CHAR(10) Maximum limit of impurities@§Insoluble matter in H2O@0.005 %§Loss on drying at 105°C@0.2%§Nitrogen compounds (as N)@0.001%§Bromide (Br)@0.005 %§Phosphate (PO4)@0.0005 %§Sulfate (SO4)@0.001%§Iodide (I)@0.001 %§Absorbance UV (1 cm cell; Ref.:Water)@§ABS at 280 nm 1 M sol in water@0,01§ABS at 260 nm 1 M sol in water@0,01§Chlorate and nitrate (as NO3)@0.003%§Hexacyanoferrate(II) and (III) [Fe(CN)6]@0.0001%§Heavy Metals (ICP-OES)@0.0005 %§As@0,00004 %§Ba@0,0005 %§Ca@0,002 %§Cu@0,0002 %§Fe@0,0001 %§K@0,005 %§Mg@0,001 %§Ni@0,0005 %§Pb@0,0002 %