Document NGeyjRgBKvZ1b5E7gKpea5LNE
AR226-3035
HASRKLL LABORATORY FOR TOXICOLOOY
MID XfIDOSTRIAL lODXCZMK
DuPont HLR 822-95
STATIC, ACOTB 48-BOOR SCRBHXNQ TBST OF H-21460 Daphnia naona. COMTXIIUP
KOSWXS
Based on visual observations, all solutions were clear, except for 50 mg/L
which was slightly cloudy, 500 mg/L which wab cloudy, and 5000 mg/L which was
cloudy and white in color. Iinmobilittes were 0, 0, 0, 0, 0, and 0%, respectively. lOOt of the daphnia in the 500 and 5000 ng/L test solutions pale in color. The 48-hour EC50, based on nominal concentrations and immobility, was greater than 5000 mg/L. All water quality parameters were within acceptable limits.
were
COHCL9SZOHS
H-21460 exhibited very low toxicity in a 48-hour, unaerated, static acute test
using Daphnia magna.
TOMC BY.
^QXWUL MOUdWl&.
Laurie D. Bouchelle Toxicology Associate
APPROVBD BY:
^ / / ^ ^ ^ ^'^'^^^yy^^''^ Michelle R.'prown, B.A. Study Director
i/i0jq^
Mo/Day/Year
^ / ^ Mo/Day/Year
DXSTRIBUTIOM:
Q&mpsmy. SaniSsed. Does not eontaEn TSCA Cg
HASKBI.I. LABORATORY POR TOXICOLOGY AND INDOSTRIAI. MBDZCZHB
DuPont HLR 822-95
STATIC, ACUTB 48-BOUR SCRBBHIHG TEST O? H-21460 'CO Paphnia mqna
PURPOSE:
This is a rang'.i finding _tudy designed bo provide an estimate of
aquatic tjxicity using fixed test concantrations and data measurements
at predetermined intervals.
GENBRAL INFORMATION
MRi HASKBLt. NOMBBRf
TBST COOK:
SPONSOR:
MOTBBOOK IS:
SOBMZTTBR'S
HOTBBOOKS NO.f
COKPOSITIOK;
21460
WATBRIAL TBSTBD: SYKOKXMSS
----------rjl DuPont Specialty Chemicals
COHTAWIKANTS: OTHBR CODES:
CAS RBGISTRYs PORITK :
TBST CONDITIONS
Nominal concnbrfeion fafcad: 0, 0.5, 1.0, 50, 500, and 5000 mg/L. Dissolved Oxygen and pH:
Nominal Concentration
Replicata
(nig/L)
0
o.s 1.0
50 500 5000
At Test Initiation
PH
ReDlicate
A
B
Dissolvd
Oxygen (mg/L)
Reolieafce
A
B
8.4 8.4 8.4 8.4 8.4 8.4
8.4 8.4 8.4 8.4 8.4 8.4
9.0 9.0 9.1 9.1
9.1, 9.1 9.1 9.1 9.0 9.0 9.0 8.9
At Tast Coopletion
pH
KeDlicafc*
A
B
Dissolved
Oxygen (nig/L)
Replicate
A
B
8.3 8.3 8.4 -' 8.4 8.4 8.4
8.4 8.4 8.4 8.4
8.4 8.4
8.7 8.7 8.7 8.8 8.8 8.8
8.7 8.7
8.7 8.7 8.7 8.7
Page I of 2
Company Sanitized. Does not contain TSCA CBI