SPSFAM Arsenic Speciation ERP

159 / 197

Blank As3 As5 MMA DMA
1 0.0257 0.0251 0.0234 0.0221
2 0.0236 0.0246 0.0192 0.026
3 0.0256 0.0198 0.022 0.0242
4 0.0273 0.021 0.0197 0.0229
5 0.0218 0.0171 0.0249 0.0263
6 0.0269 0.0174 0.0207 0.0237
7 0.0257 0.0211 0.025 0.0238
8 0.0198 0.0194 0.0218 0.0234
9 0.0228 0.0242 0.0254 0.0233
10 0.0231 0.0213 0.0253 0.0238
11 0.0215 0.0213 0.0243 0.0226
12 0.0223 0.0231 0.0244 0.0225
13 0.022 0.0206 0.021 0.0253
14 0.0205 0.0204 0.0206 0.0248
15 0.0228 0.0222 0.0226 0.0254
16 0.0228 0.021 0.0241 0.0236
17 0.0211 0.0226 0.0236 0.0259
18 0.0232 0.0241 0.0266 0.0254
19 0.0234 0.0247 0.0237 0.024
20 0.0184 0.0214 0.0193 0.0198
21 0.0195 0.0227 0.0199 0.0194
22 0.0205 0.0197 0.0208 0.02
23 0.0196 0.0211 0.0194 0.0198
======== ======== ======== ========
x = 0.022604 0.021561 0.022509 0.023391
SD = 0.002418 0.002154 0.002296 0.00206
LOD = 0.029858 0.028024 0.029398 0.02957
LOQ = 0.059717 0.056048 0.058796 0.05914 2 x LOD
LOQ10 = 0.046785 0.043105 0.045473 0.043987 10 x SD
Appx LOQ Dry 11.69613 10.7763 11.36823 10.9967