Minimum assay (G.C.).................................................................... 99,0 %

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

Density at 20/4....................................................................... 0,864-0,870

MAX. IMPURITIES

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

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

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

Ethylbenzene (G.C.).......................................................................... 0,1 %

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

o-Xylene (G.C.)................................................................................. 0,3 %

p-Xylene (G.C.)................................................................................. 0,2 %

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

Sulphur compounds (as CS2)..................................................... 0,0003 %

Acidity.................................................................................. 0,0002 meq/g

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

Water (H2O)..................................................................................... 0,05 %

Thiophene (C4H4S)...................................................................... 0,0002 %

Ca............................................................................................. 0,00005 %

Cd........................................................................................... 0,000005 %

Co........................................................................................... 0,000002 %

Cr............................................................................................ 0,000002 %

Cu........................................................................................... 0,000002 %

Fe.............................................................................................. 0,00001 %

Mg............................................................................................ 0,00001 %

Mn.......................................................................................... 0,000002 %

Ni............................................................................................ 0,000002 %

Pb............................................................................................. 0,00001 %

Zn............................................................................................. 0,00001 %