Chapter33: High-performance Liquid Chromatography
Section: Chapter Questions
Problem 33.1QAP
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Question
![What is the %composition of the Vitamin E peak in the sample?
20.01%
21.57%
20.80%
22.27%](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F95be4aba-325c-4ead-bf3d-0bc9340bdc43%2F75285f92-f834-43a0-8c3d-7f4af6d63f82%2Fdergu1_processed.jpeg&w=3840&q=75)
Transcribed Image Text:What is the %composition of the Vitamin E peak in the sample?
20.01%
21.57%
20.80%
22.27%
![use the following chromatogram and table as your data.
VWD: Sgrad A 284 nm
Retention Time
40-
-40
20
20
5
10
15
20
25
30
35
Minuteo
VWD: Signal
A, 284 nm
Retention
Area
Identity
Time (min)
7.867
3214697
Vitamin A
8.493
15687
19.410
140354
19.710
64346
20.803
884315
Vitamin E
21.640
36745
22.100
63054
8.403
L98
ÞI 20.803 ;
84年
81](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F95be4aba-325c-4ead-bf3d-0bc9340bdc43%2F75285f92-f834-43a0-8c3d-7f4af6d63f82%2Fw6693of_processed.jpeg&w=3840&q=75)
Transcribed Image Text:use the following chromatogram and table as your data.
VWD: Sgrad A 284 nm
Retention Time
40-
-40
20
20
5
10
15
20
25
30
35
Minuteo
VWD: Signal
A, 284 nm
Retention
Area
Identity
Time (min)
7.867
3214697
Vitamin A
8.493
15687
19.410
140354
19.710
64346
20.803
884315
Vitamin E
21.640
36745
22.100
63054
8.403
L98
ÞI 20.803 ;
84年
81
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