Minimum assay (G.C.).................................................................... 99,5 %

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

Density at 20/4....................................................................... 0,776-0,780

Freezing point................................................................................. >6,0°C

MAX. IMPURITIES

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

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

Cyclohexene (G.C.)........................................................................ 0,01 %

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

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

Reducing substances to KMnO4.......................................................... p/t.

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

Aromatic compounds (UV) (as C6H6).............................................. 0,01 %

Sulphur compounds (as S)........................................................... 0,002 %

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

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

Thiophene............................................................................................. p/t.

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