1

2

3

4

5

6

7

8

9

10

11

12

A

Cresol

Indole

Skatole

Blend

KPI+ water+ cresol

KPI+ water+ indole

KPI+ water+ skatole

KPI+ water+ blend

B

cresol +DMSO

Indole +DMSO

Skatole +DMSO

Blend +DMSO

KPI+ water+ cresol

KPI+ water+ indole

KPI+ water+ skatole

KPI+ water+ blend

C

cresol +DMSO

Indole +DMSO

Skatole +DMSO

Blend +DMSO

KPI+ water+ cresol

KPI+ water+ indole

KPI+ water+ skatole

KPI+ water+ blend

D

cresol +DMSO

Indole +DMSO

Skatole +DMSO

Blend +DMSO

KPI+ water+ cresol

KPI+ water+ indole

KPI+ water+ skatole

KPI+ water+ blend

E

cresol +DMSO

Indole +DMSO

Skatole +DMSO

Blend +DMSO

KPI+ water+ cresol

KPI+ water+ indole

KPI+ water+ skatole

KPI+ water+ blend

F

cresol +DMSO

Indole +DMSO

Skatole +DMSO

Blend +DMSO

KPI+ water+ cresol

KPI+ water+ indole

KPI+ water+ skatole

KPI+ water+ blend

G

H