T
(^°C)^b

t_r
(min)^c

Peak
area

t_r
(min)

Peak
area^c

% Area
of 2-M-2-B
of total^d

SCAN^a

20

-

-

11.980

     276 420

-

30

-

-

12.028

  1 158 064

-

40

9.174

1 114 861

11.986

  3 536 478

24

50

9.175

2 793 335

11.984

  5 613 065

33

60

9.169

5 691 336

11.983

10 491 636

35

70

9.168

5 532 433

11.985

12 412 558

31

80

9.172

6 510 569

11.985

17 251 559

27

Mean

9.172

4 328 507

  7 248 540

30

SD

0.004

2 277 741

  6 316 693

  4

RSD%

0.05

52.62

  87.14

14.93

SIM^a

20

-

-

-

-

-

30

-

-

11.989

   457 787

  0

40

9.171

233 543

11.984

   545 015

30

50

9.170

386 850

11.984

1 035 640

27

60

9.175

609 005

11.985

1 622 511

27

70

9.178

819 173

11.986

2 352 676

26

80

9.188

782 252

11.990

3 369 163

19

Mean

9.176

566 165

11.986

1 563 799

26

SD

0.007

252 653

  0.003      

1 133 600

  4

RSD%

0.08

44.63

  0.02

72.49

16.22