Minimum assay (G.C.).......................................................................98 %

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

Melting range...................................................................... 154,5-157,5°C

MAX. IMPURITIES

Insoluble matter in CH3COOC2H5......................................................... p/t.

Insoluble matter in Cl4C........................................................................ p/t.

Loss on drying at 105°C................................................................... 0,5 %

Sensitivity to carbohydrates................................................................. p/t.

Absorbance.......................................................................................... p/t.

Anthranol.............................................................................................. p/t.

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

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

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

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

Sn................................................................................................. 0,005 %