| ≥1 piece |
We supply refined evening primrose oil(EPO),packed in bulk(flexi tank or drums) or little packings,as you like.
In China,there are three kinds of EPO,the first is medicine class EPO(its GLA>= 10.0%),the third is food class EPO (its GLA>= 7.8%), and the
second class EPO(its GLA >=9.0%);the raw material Evening Primerose grows
up in China.
In our factory,for EPO,its COA specifications are as follows:
appearance:clear,bright
taste:mild with no bitter/acrid after taste
color:light yellowish
specific gravity:0.915-0.937(g/ml)
refractive index:1.471-1.486
color(1" cell Lovibond scale):
R(red) <1.5 Y(yellow) <20
acid value AV <=1.0 (KOH mg/g) (can be to 0.4-0.5 KOH mg/g)
peroxide value POV:<=2.0(m mol/kg) (can be to 0.4-0.5 m mol/kg)
GLA:7.8%,9.0%,10.0%
moisture < 0.20%
impurity < 0.15%
smoking point > 205 'C
iodine value:135-165 (gl/100g)
saponification value:185-200 (KOH mg/g)
non-saponification <1.5%
palmitic acid(C16:0) 4.0-8.0%
stearic acid(C18:0) 0.5-3.0%
oleic acid(C18:1) 4.7-15.0%
linoleic acid(C18:2) 66.0-82.0%
gamma linolenic acid GLA (C18:3 w6) 7.8%,9.0%,10.0%
alpha linolenic acid (C18:3 w3) <2.7%
arachidic acid(C20:0) <1.5% others fatty acids <1.0%
Pb <0.05ppm
Ge <0.05ppm
Hg <0.05ppm
As <0.05ppm
Shelf life:18 months
please send email to us directly.