Environmental Engineering Reference
In-Depth Information
Fig. 2
Chemical structure of tributyltin substitutes in the registration list
are shown for each biocide in Table 3, and the ratio of the combinations is
illustrated in Fig. 3.
Cu
2
O is combined in 279 products, followed by copper pyrithione (CuPT)
in 127 products, zinc pyrithione (ZnPT) in 87 products, TPBP in 63 products,
Diuron in 63 products, Sea-Nine 211 (SN211) in 39 products, and Irgarol in
32 products. Two-biocide mixtures with 200 products comprise the majority
Fig. 3
Combinations of biocide mixtures
