MEGUIAR'S A21 - Manual (Page 11)

A21, Deep Crystal Polish (20-71B): A2116
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Page: 11 of 17
methyl-4-
isothiazolin-3-
one and 2-
methyl-4-
isothiazolin-3-
one (3:1)
Mixture of: 5-
chloro-2-
methyl-4-
isothiazolin-3-
one and 2-
methyl-4-
isothiazolin-3-
one (3:1)
55965-84-9 Water flea Experimental 48 hours EC50 0.18 mg/l
Bentonite 1302-78-9 Rainbow trout Laboratory 96 hours LC50 >19,000 mg/l
Bentonite 1302-78-9 Data not
available or
insufficient for
classification
Bentonite 1302-78-9 Laboratory >19,000 mg/l
Quartz 14464-46-1 Data not
available or
insufficient for
classification
Kieselguhr,
soda ash flux-
calcined 68855-54-9 Data not
available or
insufficient for
classification
Glycerin 56-81-5 Goldfish Experimental 24 hours LC50 >5,000 mg/l
Glycerin 56-81-5 Water flea Experimental 24 hours EC50 >10,000 mg/l
Distillates
(petroleum),
hydrotreated
light 64742-47-8 Data not
available or
insufficient for
classification
Quartz 14808-60-7 Data not
available or
insufficient for
classification
Siloxanes and
silicones, di-
Me 63148-62-9 Data not
available or
insufficient for
classification
Distillates
(petroleum),
hydrotreated
middle 64742-46-7 Data not
available or
insufficient for
classification
12.2. Persistence and degradability
Material CAS Nbr Test type Duration Study Type Test result Protocol
Siloxanes and
silicones, di-
Me 63148-62-9 Data not
available or
insufficient for
classification
N/A N/A N/A N/A
Bentonite 1302-78-9 Data not N/A N/A N/A N/A