Minimum assay (N deter.)............................................................... 99,0 %

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

Melting range................................................................................ 74-76°C

MAX. IMPURITIES

Insoluble matter in H2O......................................................................... p/t.

Insoluble matter in C2H5OH.................................................................. p/t.

Residue on ignition (as SO4)........................................................... 0,05 %

Sensitivity to urea................................................................................. p/t.

Sulphate (SO4)................................................................................ 0,01 %

Cu................................................................................................. 0,001 %

Fe.................................................................................................. 0,001 %

Ni.................................................................................................. 0,001 %

Pb................................................................................................. 0,001 %