Concentration range of validity [M]

Wavelengths

Calibration equation

Linearity range [M]

[X]min - [X]max

Sensibility [M]−1

S ± Ss

Limit of detection [M]

LOD = 3 Sy/m

Limit of quantification [M]

LOQ = 10 Sy/m

[0.001 - 0.0625]

301 nm

A = 21.494[Ho] + 0.0152

R2 = 0.9989

[0.001] - [0.125]

21.4 ± 0.8

0.005

0.017

[0.005 - 0.125]

361 nm

A = 2.01[Ho] − 0.003

R2 = 0.9983

[0.01] - [0.25]

2.0 ± 0.1

0.013

0.046

417 nm

A = 2.29[Ho] − 0.001

R2 = 0.9989

[0.01] - [0.25]

2.2 ± 0.1

0.011

0.037

451 nm

A = 4.62[Ho] − 0.052

R2 = 0.9989

[0.0625] - [0.25]

4.6 ± 1.9

0.013

0.045

485 nm

A = 1.52[Ho] − 0.0003

R2 = 0.9987

[0.025] - [0.25]

1.5 ± 0.1

0.013

0.044

537 nm

A = 4.32[Ho] − 3E-05

R2 = 0.9993

[0.005] - [0.25]

4.3 ± 0.1

0.008

0.028

641 nm

A = 3.19[Ho] − 0.003

R2 = 0.9988

[0.01] - [0.25]

3.1 ± 0.2

0.011

0.038

[0.0625 - >0.25 M]

345 nm

A = 0.71[Ho] + 0.002

R2 = 0.9999

[0.025] - [0.25]

0.71 ± 0.07

0.011

0.038

386 nm

A = 0.4723[Ho] − 0.0015

R2 = 0.9999

[0.0625] - [>0.25]

0.47 ± 0.05

0.003

0.011

468 nm

A = 0.66[Ho] − 0.003

R2 = 0.9998

[0.0625] - [0.25]

0.6 ± 0.1

0.006

0.020

473 nm

A = 0.82[Ho] + 0.0001

R2 = 0.9986

[0.025] - [0.25]

0.82 ± 0.09

0.013

0.045