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Journal of Analytical Science and Technology
Fig. 1 | Journal of Analytical Science and Technology

Fig. 1

From: Feasibility of quantitative inorganic arsenic speciation at the parts-per-trillion level using solid phase extraction and femtosecond laser ablation inductively coupled plasma mass spectrometry

Fig. 1

(a) Twelve line-scan positions on the ion-exchange membrane filter surface and (b) the corresponding 75As mass signal intensity profiles obtained by fs LA-ICP-MS. In a, the blue lines represent the 2-mm long line-scan positions. The line-scan position and the corresponding mass signal profile are indicated by the same number

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