Skip to main content

Table 1 Standard of several biodiesel properties specified by ASTM

From: The synthesis of biodiesel catalyzed by Mucor miehei lipase immobilized onto aminated polyethersulfone membranes

Characteristics

Methods

Limit

Unit

Flash point

ASTM D93

52.8 ± 2.3 to 133.9 ± 5.9

°C

Cloud point

ASTM D2500

18 (max)

°C

Pour point

ASTM D5949

−57 to +51

°C

Iodine value

ASTM D1959

115 (max)

% (g/100 g)

Kinematic viscosity (40 °C)

ASTM D445

1.9–6.0

mm2/s

Density (40 °C)

ASTM D1298

850–890

kg/m3