Assay (Compl.)......................................................................98,0-102,0%

pH of 5% solution.......................................................................... 5,0-8,2

MAX. IMPURITIES

Insoluble matter in H2O................................................................. 0,005 %

Chloride (Cl)................................................................................ 0,0005 %

Phosphate (PO4)........................................................................... 0,001 %

Nitrate (NO3).................................................................................. 0,001 %

Ammonium (NH4).......................................................................... 0,002 %

Heavy metals (as Pb).................................................................. 0,0005 %

As............................................................................................. 0,00005 %

Metals by ICP [mg/Kg (ppm)]

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

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

Au..............................5

B................................5

Be..............................5

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

Ca............................40

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

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

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

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

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

Ga..............................5

Ge..............................5

In................................5

K..............................50

Li................................5

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

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

Na............................50

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

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

Sb..............................5

Se..............................5

Si...............................5

Sn..............................5

Sr.............................50

Ti................................5

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

Zr...............................5