Neem oil is a vegetable oil pressed from the fruits and seeds of the neem (azadirachta indica), an evergreen tree which is endemic to the indian subcontinent and has been introduced to many other areas in the tropics. It is the most important of the commercially available products of neem for organic farming and medicines.
Azadirachtin a & b : more than 200 ppm
nimbin : more than 500 ppm
color : dark – brown
odor : garlic, repulsive
moisture & insoluble impurities : 1 %
refractive index : 1.4 to 1.48
specific gravity : 0.9 to 0.94
titer : 35.0 to 36.00
iodine value : 65 to 80
saponification value : 75 to 205
unsaponifiable matter % by weight : 2 % by mass, max
f.f.a. % by weight: up to 15 %
toxicity: - neem oil and other neem products such as neem leaves and neem tea should not be consumed by pregnant women, women trying to conceive, or children.

Neem oil is a vegetable oil pressed from the fruits and seeds of the neem (azadirachta indica), an evergreen tree which is endemic to the indian subcontinent and has been introduced to many other areas in the tropics. It is the most important of the commercially available products of neem for organic farming and medicines.
Azadirachtin a & b : more than 200 ppm
nimbin : more than 500 ppm
color : dark – brown
odor : garlic, repulsive
moisture & insoluble impurities : 1 %
refractive index : 1.4 to 1.48
specific gravity : 0.9 to 0.94
titer : 35.0 to 36.00
iodine value : 65 to 80
saponification value : 75 to 205
unsaponifiable matter % by weight : 2 % by mass, max
f.f.a. % by weight: up to 15 %
toxicity: - neem oil and other neem products such as neem leaves and neem tea should not be consumed by pregnant women, women trying to conceive, or children.