Assay (as Ca(OH)2), not less than..........................................95,0-100,5%

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

Identity:

Alkali..................................................................................................... p/t.

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

Acid-Insoluble substances, not more than....................................... 0,5 %

Arsenic (as As), not more than........................................................ 3 ppm

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

Fluoride, not more than................................................................ 0,005 %

Lead, not more than........................................................................ 2 ppm

Magnesium and alkali salts, not more than...................................... 1,0 %

Barium, not more than................................................................. 300 ppm