Minimum assay (G.C.).................................................................... 99,8 %

Identity..............................................................................................IR p/t.

Density at 20/4....................................................................... 0,791-0,792

MAX. IMPURITIES

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

Insoluble matter in H2O......................................................................... p/t.

Non-volatile matter....................................................................... 0,001 %

Acetone (G.C.).............................................................................. 0,001 %

Ethanol (G.C.)................................................................................. 0,05 %

2-Propanol (G.C.)........................................................................... 0,05 %

Reducing substances to KMnO4 (as O).................................... 0,00025 %

Darkened substances by H2SO4........................................................... p/t.

Acidity.................................................................................. 0,0003 meq/g

Alkalinity.............................................................................. 0,0002 meq/g

Carbonyl compounds (as CH3COCH3)......................................... 0,005 %

Acetaldehyde (CH3CHO)............................................................... 0,001 %

Formaldehyde (HCHO)................................................................. 0,001 %

Water (H2O)................................................................................... 0,005 %

Metals by ICP [mg/Kg (ppm)]

Ag.........................0,05

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

As.........................0,05

Au.........................0,05

B...........................0,02

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

Be.........................0,02

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

Ca...........................0,5

Cd.........................0,05

Co.........................0,02

Cr..........................0,02

Cu.........................0,02

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

Ga.........................0,02

Ge.........................0,05

Hg.........................0,05

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

K.............................0,1

Li...........................0,05

Mg..........................0,1

Mn........................0,02

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

Na...........................0,5

Ni..........................0,02

P.............................0,2

Pb...........................0,1

Pt..........................0,02

S.............................0,2

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

Si............................0,2

Sn...........................0,1

Sr............................0,2

Ti...........................0,02

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

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

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

Zr..........................0,02