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EC number: 233-788-1
CAS number: 10361-37-2
A reliable, nominal 48h-EC50 of 14.5 mg Ba/L has been reported by Biesinger and Christensen (1972), using Daphnia magna as test organism.
reported 48h-EC50of 14.5 mg Ba2+/L by Biesinger
and Christensen (1972) for Daphnia magna is based on nominal test
concentrations, using the soluble BaCl2* 2H2O as
test substance. The followed test procedure in this 1972 -study was well
described and test conditions (e.g., test medium composition) were
properly identified. Re-calculation of 14.5 mg Ba2+/L to BaCl2results
in 22 mg BaCl2/L.
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