Minimum assay (Perm.).................................................................. 96,0 %

MAX. IMPURITIES

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

Chloride (Cl).................................................................................... 0,01 %

Sulphate (SO4).............................................................................. 0,005 %

Ammonium (NH4).......................................................................... 0,005 %

Heavy metals (as Pb).................................................................... 0,001 %

Metals by ICP [mg/Kg (ppm)]

Ag..............................5

Al...............................5

As..............................1

Ba..........................200

Bi...............................5

Ca............................50

Cd..............................5

Co..............................5

Cr...............................5

Cu..............................5

Fe...............................5

Li..............................20

Mg...........................20

Mn.............................5

Mo.............................5

Na........................2000

Ni...............................5

Pb..............................5

Sr.............................20

Tl................................5

Zn..............................5