Variables

Units

Symbol code

Lower (−1)

Higher (+1)

CF

g/l

X1

10

40

FF

g/l

X2

10

30

CaCl2

g/l

X3

0.5

2

NaCl

g/l

X4

0.5

2

KH2PO4

g/l

X5

0.1

1

K2HPO4

g/l

X6

0.1

1

MgSO4

g/l

X7

0.1

1

Temperature

˚C

X8

30

37

Speed of agitation

rpm

X9

150

250

Time

H

X10

24

72

IS

%

X11

2

10