Longman Dictionary of Contemporary English
non-toxic
adjective
EXAMPLES FROM CORPUS
▪ In water some of the toxic ammonia forms non-toxic ammonium.
▪ It was decorated with an overdressed pale-blue rabbit in non-toxic paint.
▪ Items designed for food or drink use will be non-toxic.
▪ Look out for non-toxic, organic paints.
▪ Make sure you use non-toxic glues, markers and other materials if you plan to eat the hard-cooked eggs.
▪ P Polyurethane varnish non-toxic, waterproof varnish, available from D.I.Y. stores.
▪ Pancreatic PLA2 seems to be non-toxic to pancreatic acinar cells, however, although toxic effects have also been found.
▪ Stain or varnish the wood with non-toxic products such as those by Auro Organic Paints.
Douglas Harper's Etymology Dictionary
Wiktionary
non-toxic
a. Not poisonous; nontoxic. alt. Not poisonous; nontoxic.
Usage examples of "non-toxic".
What have you analysed that's non-toxic with a sufficient sugar content to ferment?
As technology went, Eddie didn’t think it was such of a much—certainly not compared to Blaine the Mono, or the dipolar computers that ran Lud—but it cast a pretty light over the crowd and seemed to be non-toxic.
It referred to inert vegetable matter, minimal water content, insignificant mineral traces, non-toxic alkaloids, all derived from a plant of the genus Compositae, probably Taraxacum Officinale, or the common dandelion.
It being a mercaptan, completely non-toxic in small dosess ass you know, we may ssimply releasse it without sslowing the game down by wearing masskss and handicapping the Hokass.