Acid azotic p.a. import Lach-ner / Cehia. Assay min. 65 % Sulfate ash max. 0.0005 % Sulfates (SO4) max. 0.0002 % Chlorides (Cl) max. 0.0001 % Heavy metals (as Pb) max. 0.0001 % Iron (Fe) max. 0.0001 %,PA clorhidric acid, 35%, Import Lach-ner / Cehia Concentratie min. 35% Sulfati (SO4) max. 0,0002% Cenuşă de sulfat max. 0,001% H2SO3 (ca SO3) max. 0,001% Clor liber max. 0,0002% Metalele grele (ca Pb) max. 0,0003% Fier (Fe) ma...
Acid azotic p.a. import Lach-ner / Cehia. Assay min. 65 % Sulfate ash max. 0.0005 % Sulfates (SO4) max. 0.0002 % Chlorides (Cl) max. 0.0001 % Heavy metals (as Pb) max. 0.0001 % Iron (Fe) max. 0.0001 %,PA clorhidric acid, 35%, Import Lach-ner / Cehia Concentratie min. 35% Sulfati (SO4) max. 0,0002% Cenuşă de sulfat max. 0,001% H2SO3 (ca SO3) max. 0,001% Clor liber max. 0,0002% Metalele grele (ca Pb) max. 0,0003% Fier (Fe) max. 0,0001% Arsenic (As) max. 0,00001%, Clorura de sodiu pa, import Lach-ner / Cehia. Melting point:801 °C, Molecular weight:58.44, Iron (Fe) max. 0.0003 %, Insoluble substances in H2O max. 0.005 %, Calcium (Ca) max. 0.005 % Loss on drying (105°C) max. 0.5 %, Heavy metals (as Pb) max. 0.0005 %, Assay (dry subst.) min. 99.5 %, Sulfates (SO4) max. 0.005 %, Magnesium (Mg) max. 0.002 %, Bromides (Br) max. 0.01 %, Iodides (I) max. 0.008 %, pH (5 %, H2O) 5 - 8 ,Clorura de potasiu sol 3 M fl 250ml,Verde de bromcrezol - indicator; 5 gr