Except for toxic inert ingredients, chemicals other than active ingredients do not appear on labels. This short statement tells what kind of pests the product controls. A single pesticide often is sold in different formulations or mixtures, such as liquid, aerosol or granular. The label may name the formulation, or may show only an abbreviation. You need these numbers in case of accidental poisoning, claims of misuse, or faulty product or liability claims.
Most products labels contain only two sets of numbers separated by a hyphen.
The first set of digits identifies the manufacturer. The second set identifies the product produced by a specific manufacturer. TX stands for Texas, where the product is registered. SLN numbers may appear on labeling separate from the package. This number identifies the facility that produced the product.