Minimum assay (G.C.) (as n-Hexane)............................................. 95,0 %

Minimum assay (G.C.) (as isomers)................................................ 98,5 %

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

MAX. IMPURITIES

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

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

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

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

Sulphur compounds (as S)........................................................... 0,005 %

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

Water (H2O)..................................................................................... 0,01 %

Thiophene (C4H4S)................................................................................ p/t.

Metals by ICP [mg/Kg (ppm)]

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

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

As...........................0,5

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

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

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