葡萄籽油

Description描述

Yellowish to green oily liquid, almost odourless and characteristic

 blandtaste黄绿色透明油状液体，无气味，无刺激性

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Identification

Complies with the standard

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Solubility溶解性

Slightly soluble in ethanol 96%. Soluble in chloroform and ether微溶于乙醇，溶于乙醚和氯仿

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Acid value酸性值

< 0.5

0.28

Peroxide value过氧化值

< 10

1.47

Saponification value皂化值

182-194

189

Unsaponifiable matter未皂化物

<1%

Density比重

0.921-0.926

0.921

Refractive Index at 20°C折射率

1.473－1.476

CHROMATOGRAPHY:色谱检测

FATTY ACID FRACTION脂肪酸含量

Palmitic acid棕榈酸

6－8%

6.72

Palmitoleic acid棕榈烯酸

< 0.5%

0.26

Stearic acid硬脂酸

3.0-6.0%

3.74

Oleic acid油酸

12－27％

26.50

Linoleic acid亚油酸

60-76%

60.2

Linolenic acid次亚麻油酸

< 0.5%

0.26

Arachidic acid花生酸

< 0.5%

0.

Description描述

Yellowish to green oily liquid, almost odourless and characteristic

 blandtaste黄绿色透明油状液体，无气味，无刺激性

Pass Test

Identification

Complies with the standard

Pass Test

Solubility溶解性

Slightly soluble in ethanol 96%. Soluble in chloroform and ether微溶于乙醇，溶于乙醚和氯仿

Pass Test

Acid value酸性值

< 0.5

0.28

Peroxide value过氧化值

< 10

1.47

Saponification value皂化值

182-194

189

Unsaponifiable matter未皂化物

<1%

Density比重

0.921-0.926

0.921

Refractive Index at 20°C折射率

1.473－1.476

CHROMATOGRAPHY:色谱检测

FATTY ACID FRACTION脂肪酸含量

Palmitic acid棕榈酸

6－8%

6.72

Palmitoleic acid棕榈烯酸

< 0.5%

0.26

Stearic acid硬脂酸

3.0-6.0%

3.74

Oleic acid油酸

12－27％

26.50

Linoleic acid亚油酸

60-76%

60.2

Linolenic acid次亚麻油酸

< 0.5%

0.26

Arachidic acid花生酸

< 0.5%

0.