1,4-DIOXANE FOR ANALYSIS EMSURE 250 ML
Rp 1.347.000
Hotline (061) 6641391
Synonym(s): Mascagnite
Linear Formula: (NH4)2SO4
Assay (alkalimetric)≥ 99.5 %Insoluble matter≤ 0.005 %pH-value (5 %; water)4.5 - 5.5Chloride (Cl)≤ 0.0005 %Nitrate (NO₃)≤ 0.001 %Phosphate (PO₄)≤ 0.0005 %As (Arsenic)≤ 0.0001 %Ca (Calcium)≤ 0.001 %Cd (Cadmium)≤ 0.0001 %Cu (Copper)≤ 0.0001 %Fe (Iron)≤ 0.0002 %Pb (Lead)≤ 0.0001 %Zn (Zinc)≤ 0.0001 %Residue on ignition (as sulfate)≤ 0.01 %
Rp 1.347.000
Rp 3.276.000
Rp 2.888.000
Rp 1.220.000
Rp 12.204.000
Rp 1.516.000