Assay (as C12H10Ca3O14) after drying.......................................97,5-100,5%

Appearance........................................................................................... p/t

Identity:

Citrate................................................................................................... p/t.

Calcium................................................................................................ p/t.

Fluoride, not more than................................................................ 0,003 %

Oxalate (as oxalic acid) a.a.s, not more than................................. 0,01 %

Carbonate............................................................................................. p/t.

Loss on drying........................................................................10,0-14,0 %

Lead, not more than........................................................................ 1 ppm

Heavy metals (as Pb), not more than.............................................. 5 ppm

Arsenic (as As), not more than........................................................ 1 ppm

Mercury (Hg), not more than........................................................... 1 ppm