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. Author manuscript; available in PMC: 2017 Nov 1.
Published in final edited form as: Chemosphere. 2016 Aug 2;162:131–138. doi: 10.1016/j.chemosphere.2016.07.081

Table 2.

Summary of the 50% inhibitory concentrations (IC50) determined for the various II-VI ionic species toward A. fischeri after different times of exposure.

Species IC50
5 min Std dev 15 min Std dev 30 min Std dev

--------------------------------mg L−1--------------------------------
CdII 64.2 6.8 17 0.5 5.5 0.2
TeIV ≥ 655 NA ≥ 655 NA 459 30
TeVI ≥1082 NA ≥1082 NA ≥1082 NA
SeIV 776 127 253 23.8 171 13
SeVI ≥32491 NA ≥32491 NA ≥32491 NA

NA = Not available