SDS

HTH Super 3" Chlorinating Tablets
Ref. / 000000025218
SDS_US / EN
Page 8 (13)
SECTION 12. ECOLOGICAL INFORMATION
Ecotoxicity
Toxicity to fish
:
LC50 (Oncorhynchus mykiss (rainbow trout)): 0.32 mg/l
Exposure time: 96 h
LC50 (Lepomis macrochirus (Bluegill sunfish)): 0.30 mg/l
Exposure time: 96 h
Toxicity to daphnia and other aquat-
ic invertebrates
:
LC50 (Daphnia magna (Water flea)): 0.21 mg/l
Exposure time: 48 h
Toxicity to terrestrial organisms
:
Dietary LC50 (Anas platyrhynchos (Mallard duck)): > 10,000
ppm
Exposure time: 8 d
Acute Oral LD50 (Anas platyrhynchos (Mallard duck)): 1,600
mg/kg
Dietary LC50 (Colinus virginianus (Bobwhite quail)): 7,422
ppm
Exposure time: 8 d
Persistence and degradability
no data available
Bioaccumulative potential
Components:
1,3,5-Trichloro-1,3,5-triazinane-2,4,6-trione:
Partition coefficient: n-octanol/water
:
log Pow: 0.94
Method: Calculation method
Boric acid:
Partition coefficient: n-octanol/water
:
log Pow: -0.757 (25 °C)
Mobility in soil
no data available
Other adverse effects
Ozone-Depletion Potential
:
Regulation: US. EPA Clean Air Act (CAA) Section 602 Ozone-
Depleting Substances (40 CFR 82, Subpt. A, App A & B)
Remarks: This product neither contains, nor was manufac-
tured with a Class I or Class II ODS as defined by the U.S.
Clean Air Act Section 602 (40 CFR 82, Subpt. A, App.A + B).
Additional ecological information
:
Highly toxic to fish and other aquatic organisms.
SECTION 13. DISPOSAL CONSIDERATIONS