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TUT 0^ -2109S
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This is a range finding study deeigned to provide an estimate of aquatic toxicity using fixed test; concentrations and data measurements
at predetermined intervals.
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KASXX&X. HOKBCK: TKST COOK: SPONSOR:
HOTEBOOK XD: SOBMZTr8R'S HOTKBOOK HO.:
COMPOSITION;
C.-'^ -?21095>.-- " DuPont Specialty --
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- , J Chemicals
None submitted H-21095 contains:
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Based on visual observations, all solutions were clear at test start, except for
5000 mg/L which was slightly yellow in color. At 24 hours after exposure, the
50 and 500 mg/L test solutions were slightly cloudy. Mortalities were 0, 0, 0,
0,
100,
and l00,
respectively. The 96-hour LC50, bas-d on nominal
was between 50 and 500 mg/L. All water quality
concent rat ions and mortality, parameters were within^acceptable
limits,
except
for
the pH levels
at
5000.ng/L-
COKCLtlSZONS
H-21095 exhibited slight toxicity in a 96-hour, unaerated, static acute test
using fathead minnows, Pimephales promelas.
WOKX BY:
^//7/^
Mo/Day/Year
APPROVE? W.
DISfKIBIlTXOKf
%^s^^ Micbelle R. 'firown. B.A.
Study Director
K.D. Dastur (1)
3.3. Fitzgerald (1)
^ / ^ f r tto/Day/Year