Table 3.1 



Estimated Annual U.S. Consumption of 



Selected Alkyltin Compounds 



By Use Area (after Zuckerman et al., 1978)' 



ANNUAL CONSUMPTION (10 b kg) 



Year 



PVC Miscellaneous 



Heat Excluding 



Stabilizers Catalysts Biocides Anthelmintics Exports [total 



TOTAL 



(1965- 



1976) 



61 



14 



6.6 



1.0 



2.1 



84 



The original sources of data are Lapp (1976) and U.S. EPA (1977) 



III-3 



