Sample

1st stage

2nd stage

3rd stage

1st stage

2nd stage

3rd stage

g-CA-EN-NMO

g-CA-TETA-NMO

Tap water

82.1

88.5

91.5

88.2

95.4

96.7

Sea water

75

79.1

82.9

81.3

89.4

90.2

Waste water

78.5

84

88.2

83.9

92.6

94.7

g-CA-DETA-NMO

g-CA-TEPA-NMO

Tap water

82.8

89.1

92.9

90.2

96

100

Sea water

75.9

80

83.5

85.1

90.5

93

Waste water

79.1

84.9

89

90.7

95

98.6