Page 179 - Instrumentos_Suministros_y_Catálogo_de_Estándares

SCP SCIENCE 179
Patrones, reactivos y MRC

Materiales de Referencia Certificados
EnviroMATTM

AGUA SUBTERRÁNEA

Elemento Valor de baja (ES-L) Intervalo de Valor de ALTA (EU-H) Intervalo de
consenso Tolerancia consenso Tolerancia
Al Intervalo de (mg/kg) Intervalo de (mg/kg)
As (mg/L) confianza (mg/L) confianza
B (mg/kg) 0.121 – 0.297
Ba 0.0383 (mg/L) 0.328 – 0.481
Be 0.00412 1.32 – 1.91
Ca (0.024) 0.0345 – 0.0422 0.0187 – 0.0580 0.209 0.194 – 0.224 2.59 – 3.64
Cd 0.0202 0.157 – 0.237
Co 0.0196 0.00344 – 0.00479 0.000574 – 0.00766 0.404 0.391 – 0.417 4.96 – 8.03
Cr 0.153 0.166 – 0.233
Cu 0.00399 ----- ----- 1.61 1.56 – 1.67 0.090 – 0.149
Fe 0.0200 0.325 – 0.478
K 0.00819 0.0196 – 0.0208 0.0169 – 0.0235 3.12 3.03 – 3.21 0.658 – 0.903
Li 0.00936 0.86 – 1.48
Mg 0.0104 0.0192 – 0.0200 0.0171 – 0.0221 0.197 0.190 – 0.201 2.09 – 3.59
Mn 0.0903 0.058 – 0.135
Mo 0.0191 0.129 – 0.177 0.0256 – 0.281 6.50 6.24 – 6.75 4.94 – 7.27
Na 0.0752 0.268 – 0.369
Ni 0.0399 0.00361 – 0.00436 0.00200 – 0.00598 0.200 0.194 – 0.205 0.321 – 0.452
P 0.00410 12.5 – 22.3
Pb 0.413 0.0195 – 0.0205 0.0170 – 0.0230 0.119 0.114 – 0.125 0.587 – 0.992
Sb 0.00416 0.306 – 0.590
Se (0.006) 0.00758 – 0.00880 0.00494 – 0.0114 0.401 0.388 – 0.414 0.073 – 0.132
Sr (0.001) 0.030 – 0.051
Tl 0.00226 0.00787 – 0.0108 0.00129 – 0.0174 0.781 0.761 – 0.801 0.021 – 0.038
U (0.003) 0.919 – 1.040
V 0.0511 valores típicos0.00671 – 0.01410.000 – 0.02841.171.12 – 1.22 0.020 – 0.051
Zn 0.0275 0.000 – 0.221 2.84 2.71 – 2.97
(0.019) 0.0641 – 0.116 0.0133 – 0.0249 0.096 0.088 – 0.105 0
0.00456 0.0178 – 0.0203 0.0447 – 0.106 6.11 5.91 – 6.30 0.693 – 0.903
0.0105 0.0695 – 0.0809 0.0333 – 0.0466 0.318 0.310 – 0.327 0.577 – 1.023
0.0388 – 0.0410

0.00342 – 0.00479 0.000543 – 0.00767 0.387 0.375 – 0.398

0.378 – 0.448 0.228 – 0.599 17.4 16.6 – 18.3

0.00386 – 0.00447 0.00261 – 0.00572 0.789 0.754 – 0.824

----- ----- 0.448 0.420 – 0.476

----- ----- 0.102 0.097 – 0.107

0.00187 – 0.00264 0.000546 – 0.00397 0.040 0.038 – 0.042

----- ----- 0.030 0.028 – 0.031

0.0451 – 0.0572 0.0197 – 0.0826 0.979 0.968 – 0.991

0.0260 – 0.0289 0.0202 – 0.0347 0.035 0.032 – 0.039

----- ----- (0.244) 0

0.00407 – 0.00505 0.00208 – 0.00704 0.798 0.780 – 0.816

0.00817 – 0.0128 0.000 – 0.0230 0.800 0.764 – 0.836

Descripción Cantidad Referencia

EnviroMAT Agua subterránea, Baja 250 ml 140-025-034
EnviroMAT Agua subterránea, Alta 250 ml 140-025-035