Identity..............................................................................................IR p/t.

MAX. IMPURITIES

Insoluble matter in H2O................................................................... 0,01 %

Nitrogen compounds (as N)........................................................... 0,02 %

Chloride (Cl).................................................................................... 0,02 %

Sulphate (SO4).............................................................................. 0,025 %

Ammonium (NH4)............................................................................ 0,01 %

Heavy metals (as Pb).................................................................... 0,005 %

Ca................................................................................................... 0,02 %

Fe.................................................................................................. 0,002 %

K..................................................................................................... 0,05 %

Na................................................................................................... 0,05 %

Pb................................................................................................. 0,003 %