Item Details
The Gas Chromatography series contains eight (8) routine samples (samples 01 through 08).
This proficiency testing series is ISO/IEC 17043:2010 accredited by A2LA.
Samples and Timing
1st quarter samples: Palm Oil and Soybean Oil
2nd quarter samples: Vegetable Shortening and Cottonseed Oil
3rd quarter samples: Canola Oil and Coconut Oil
4th quarter samples: Sunflower Oil and Olive Oil
Determinations and Test Methods
Fatty Acid Composition | Ce 1a-13
Iodine Value (calculated)* | Cd 1c-85
*Optional test
Additional Information
Frequently Asked Questions
General Instructions for Participants
Samples in this Series
- Canola Oil
- Coconut Oil
- Cottonseed Oil
- Olive Oil
- Palm Oil
- Soybean Oil
- Sunflower Oil
- Vegetable Shortening
Rounds
- 1st Quarter
- 2nd Quarter
- 3rd Quarter
- 4th Quarter
Determination
- Fatty Acid Composition
- Iodine Value (calculated) (Optional Test)
Test Method
- AOCS Ce 1a-13
- AOCS Cd 1c-85
Related Products
LPP
Palm Oil Laboratory Proficiency Testing
Sample(s) in this series: Palm Oil
Determination: Cloud Point (Optional Test), Free Fatty Acids, Iodine Value, Lovibond Color, Slip Melting Point (Optional Test), Solid Fat Content
Test Method: MPOB P4.3 (alternate AOCS Cc 6-25) MPOB P2.5 (alternate AOCS Ca 5a-40) AOCS Cd 1d-92 MPOB P4.1 (alternate AOCS Cc 13e-92) MPOB P4.2 (alternate AOCS Cc 3-25) AOCS Cd 16b-93 AOCS Cd 16-81
LPP
Soybean Oil Laboratory Proficiency Testing
Sample(s) in this series: Soybean Oil
Determination: Free Fatty Acids, Lovibond Color (Optional Test), Neutral Oil
Test Method: AOCS Ca 5a-40 AOCS Cc 13e-92 AOCS Cc 13j-97 AOCS Ca 9f-57