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  3. ISO 6225-2:1990 PDF

ISO 6225-2:1990 PDF

ISO 6225-2:1990 PDF

Name:
ISO 6225-2:1990 PDF

Published Date:
12/01/1990

Status:
Active

Description:

Rubber, raw, natural - Determination of castor oil content - Part 2: Determination of total ricinoleic acid content by gas chromatography

Publisher:
International Organization for Standardization

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
SKU:
Choose Document Language:
$16.2
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Applicable to all grades of natural rubber. The principle is based on extraction of any free ricinoleic acid and conversion to the acetate of methyl ricinoleate. Extraction of any castor oil glycerides also present, hydrolysis to ricinoleic acid, and conversion to the corresponding acetate of methyl ricinoleate. Determination of the total acetate by gas chromatography by comparison either with a ricinoleic acid standard, or with ricinoleic acid prepared by hydrolysis of a castor oil standard.


File Size : 1 file , 360 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 3
Published : 12/01/1990

History

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