SPECIFICATION TYPICAL VALUES PROPERTY

LIMITS

METHOD

I. Organoleptic

1. Appearance

pure, refined, without sediments

2. Color

light yellow

3. Taste and odour

deodorized with good taste

II. Chemical

Density (25º/4º)

0, 9165 – 0, 9235

ISO6883

Refraction index (25ºC)

1, 4735-1, 4755

IRAM 5505 / ISO6320

Iodo index

110, 0 – 143, 0

IRAM 5515 / ISO3961

Saponification index

188, 0 – 195, 0

IRAM 5516 / ISO3657

Unsaponificable matters

max. 0, 7 %

ISO3596

Acidity (% oleico)

max. 0, 07%

IRAM 5512 / ISO660

Soap (ppm oleato of sodium)

max. 7ppm

IRAM 5599

Index of peroxides (meq O2/Kg)

max. 4meg/kg

IRAM 5551 / ISO3960

Colour:

IRAM 5503

Yellow Lovibond (5¼”)

max. 12

ISO15305

Red Lovibond (5¼”)

max. 1, 2

ISO15305

Moisture and volatile matters

max. 0, 05%

ISO662

Winter test

min. 24Hs

IRAM 5595

Loss for heating (%p/p)

máx. 0, 05%

IRAM 5510

Fósforo

max. 10ppm

Citric acid

50ppm