Sample

Mirabilis jalapa

Cadmium (II)

Chromium (VI)

Lead (II)

Spiked mg/L

Found mg/L

% of Recovery mg/L

Spiked mg/L

Found mg/L

% of Recovery mg/L

Spiked mg/L

Found mg/L

% of recovery mg/L

Industrial

Site 1

3

2.64 ± 0.02

88

3

2.55 ± 0.01

85

3

2.67 ± 0.05

89

Industrial

Site 2

3

2.64 ± 0.03

80

3

2.55 ± 0.04

83

3

2.67 ± 0.03

82

Agricultural

Site

3

2.64 ± 0.02

78

3

2.55 ± 0.02

80

3

2.67 ± 0.04

76