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Environmental Sciences Europe

Table 3 Revision of PNECs for mercaptopropionates and mercaptans

From: Aquatic toxicity integrated testing and assessment strategies (ITS) for difficult substances: case study with thiochemicals

Name

PNECrevised (µg/L)

PNECprevious (µg/L)

Basis for revised PNEC

EHMP

0.13

0.05

Test result for algae (0.13 mg/L) replaces former estimation

TMPMP

0.16

0.04

New test result for fish (0.16 mg/L) replaces the former prediction

TEMPIC

7.8

–

New test result for fish (7.8 mg/L)

TG

0.21

0.55

Test result for daphnia (0.21 mg/L) replaces former prediction

HIDT

5.0

0.29

Test result for algae (4.97 mg/L) replaces former predictions

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