Assay (Acidim.)..................................................................... 25,0-27,0 %*

Density at 20/4...................................................................... 0,901-0,907*

MAX. IMPURITIES

APHA colour...........................................................................................10

Non-volatile matter....................................................................... 0,002 %

Reducing substances to KMnO4 (as O)...................................... 0,0008 %

Pyridine and homologues........................................................... 0,0002 %

Carbonate (as CO2)....................................................................... 0,002 %

Sulphur compounds (as SO4)..................................................... 0,0002 %

Chloride (Cl).............................................................................. 0,00005 %

Phosphate (PO4)......................................................................... 0,0001 %

Sulphide (S).............................................................................. 0,00001 %

Heavy metals (as Pb)................................................................ 0,00005 %

As........................................................................................... 0,000005 %

Metals by ICP [mg/Kg (ppm)]

Ag..........................0,02

Al.............................0,5

Au............................0,1

B..............................0,5

Ba............................0,1

Be............................0,1

Bi...........................0,05

Ca...............................1

Cd............................0,1

Co............................0,1

Cr...........................0,05

Cu............................0,1

Fe.............................0,1

Ga..........................0,05

Ge..........................0,02

Hg............................0,1

In............................0,05

K.................................1

Li............................0,02

Mg...........................0,5

Mn...........................0,1

Mo.........................0,02

Na...............................2

Ni...........................0,05

Pb..........................0,05

Pt.............................0,1

Sb..........................0,02

Si.............................0,3

Sn..........................0,05

Sr................................1

Ti............................0,05

Tl............................0,02

V............................0,02

Zn............................0,1

Zr...........................0,05